Monitor Strategy

P0300 Multiple cylinder misfire P0301 Cylinder 1 misfire P0302 Cylinder 2 misfire P0303 Cylinder 3 misfire P0304 Cylinder 4 misfire Crankshaft position sensor and camshaft position sensor Required Sensors Components (Related) Engine coolant temperature and intake air temperature sensors and mass air flow meter 1,000 crankshaft revolutions Emission related misfire 200 crankshaft revolutions Catalyst damaged misfire 2 driving cycles Emission related misfire MIL flashes immediately Catalyst...

Inspection Procedure

Malfunctioning areas can be identified by performing the A F CONTROL function provided in the ACTIVE TEST. The A F CONTROL function can help to determine whether the Air-fuel Ratio (A F) sensor, Heated Oxygen (HO2) sensor and other potential trouble areas are malfunctioning. The following instructions describe how to conduct the A F CONTROL operation using the intelligent tester. 1. Connect the intelligent tester to the DLC3. 2. Start the engine and turn the tester on. 3. Warm up the engine at...

Check Any Other Dtcs Output In Addition To Dtc P

(a) Connect the intelligent tester to the DLC3. (b) Turn the ignition switch to the ON position and turn the tester on. (c) Select the following menu items DIAGNOSIS ENHANCED OBD II DTC INFO CURRENT CODES. If any DTCs other than P0420 are output, troubleshoot those DTCs first. PERFORM ACTIVE TEST USING INTELLIGENT TESTER (A F CONTROL) (a) Connect the intelligent tester to the DLC3. (b) Start the engine and turn the tester on. (c) Warm up the engine at an engine speed of 2,500 rpm for...

Check Any Other Dtcs Output In Addition To P Or P

(a) Connect an intelligent tester to the DLC3. (b) Turn the ignition switch to the ON position. (d) Select the following menu items DIAGNOSIS ENHANCED OBD II DTC INFO CURRENT CODES. If any DTCs relating to the A F sensor (DTCs for the A F sensor heater or A F sensor admittance) are output, troubleshoot those DTCs first.

Before measuring the resistance leave the vehicle as it is for at least minute and do not operate the ignition switch

If the result is not as specified, the DLC3 may have a malfunction. Repair or replace the harness and connector. HINT The DLC3 is the interface prepared for reading various data from the vehicle's ECM. After connecting the cable of the intelligent tester to the CAN VIM, turn the ignition switch to the ON position and turn the tester on. If a communication failure message is displayed on the tester screen (on the tester UNABLE TO CONNECT TO VEHICLE), a problem exists in either the vehicle or...

Definition Of Terms

(1) The main bus wire is a wire harness between the two terminus circuits on the bus (communication line). (1) The branch wire is a wire harness which diverges from the main bus wire to an ECU or sensor. (1) Two resistors of 120 Q resistance are installed in parallel across the ends of the CAN main bus wires. They are called terminating resistors. These resistors allow the changes of the voltage differential between the CAN bus wires to be accurately judged. To allow proper function of CAN...

Dtc Check Clear

When the diagnosis system is changed from normal mode to check mode or vice versa, all DTCs and freeze frame data recorded in normal mode are erased. Before changing modes, always check and make a note of any DTCs and freeze frame data. HINT DTCs which are stored in the ECM can be displayed on the intelligent tester. The intelligent tester can display current and pending DTCs. Some DTCs are not set if the ECM does not detect the same malfunction again during a second consecutive driving cycle....

Exercise extreme care and take precautions in steps f and g below Failure to do so may result in the vehicle

(f) Securely apply the parking brake and move the gear selector lever to the D position. (g) While depressing the brake pedal securely, fully depress the accelerator pedal for 5 seconds. (h) On the tester, select the following menu items DIAGNOSIS ENHANCED OBD II DTC INFO CURRENT CODES. The output voltage of the throttle position sensor can be checked during step (g) using the intelligent tester. Variations in the output voltage indicate that the throttle actuator is in operation. To check the...

Checking Monitor Status

The purpose of the monitor result (mode 06) is to allow access to the results of on-board diagnostic monitoring tests of specific components systems that are not continuously monitored. Examples are catalysts and evaporative emissions (EVAP). The monitor result allows the OBD II scan tool to display the monitor status, test value, minimum test limit and maximum test limit. These data are displayed after the vehicle has been driven to run the monitor. When the test value is not between the...

Troubleshooting Remarks

(a) DTCs for the CAN communication system can be checked using the intelligent tester via the CAN VIM. The DLC3 is connected to the CAN communication system, but no DTCs exist regarding problems in the DLC3 or the DLC3 branch wires. If there is trouble in the DLC3 or the DLC3 branch wires, ECUs on the CAN network cannot output codes to the intelligent tester via the CAN VIM. (b) Trouble in the CAN buses (communication lines) can be checked by measuring the resistance between terminals of the...

Result List Of How To Proceed With Troubleshooting

The result of HOW TO PROCEED WITH TROUBLESHOOTING is Open in CAN Main Bus Line The result of HOW TO PROCEED WITH TROUBLESHOOTING is Short in CAN Bus Line The result of HOW TO PROCEED WITH TROUBLESHOOTING is Short to +B in CAN Bus Line The result of HOW TO PROCEED WITH TROUBLESHOOTING is Short to GND in CAN Bus Line The result of HOW TO PROCEED WITH TROUBLESHOOTING is Open in One Side of CAN Sub Bus Line

Access Monitor Result

(a) Select the following items from the intelligent tester menus DIAGNOSIS ENHANCED OBD II MONITOR INFO and MONITOR RESULT. The monitor status appears after the component name. INCMP The component has not been monitored yet. PASS The component is functioning normally. FAIL The component is malfunctioning. (b) Confirm that the component is either PASS or FAIL. (c) Select the component and press ENTER. The accuracy test value appears if the monitor status is either PASS or FAIL.

Basic Inspection

When a malfunction is not confirmed by the DTC check, troubleshooting should be carried out in all circuits considered to be possible causes of the problem. In many cases, by carrying out the basic engine check shown in the following flowchart, the location of the problem can be found quickly and efficiently. Therefore, using this check is essential when engine troubleshooting. Conduct this check with the engine stopped and ignition (a) Visually check that the air filter is not excessively...

Check Mode Procedure

Compared to normal mode, check mode is more sensitive to malfunctions. Therefore, check mode can detect the malfunctions that cannot be detected by normal mode. NOTICE All the stored DTCs and freeze frame data are erased if 1) the ECM is changed from normal mode to check mode or vice versa or 2) the ignition switch is turned from ON position to ACC position or off while in check mode. Before changing modes, always check and make a note of any DTCs and freeze frame data. 1. CHECK MODE PROCEDURE...

Check Whether Dtc Output Recurs

(a) Connect the intelligent tester to the DLC3. (b) Turn the ignition switch to the ON position. (d) Clear the DTCs (See page ES-38). (e) Drive the vehicle at more than 12.43 mph (20 km h) for over 20 seconds. (f) Select the following menu items DIAGNOSIS ENHANCED OBD II DTC INFO CURRENT CODES.

Conditioning For Sensor Testing

Perform the operation with the engine speeds and time durations described below prior to checking the waveforms of the A F and HO2 sensors. This is in order to activate the sensors sufficiently to obtain the appropriate inspection results. 1. Connect the intelligent tester to the DLC3. (Proceed to A) 2. Start the engine and warm it up with all the accessories switched OFF, until the engine coolant temperature stabilizes. (Proceed to B) 3. Run the engine at an engine speed of between 2,500 rpm...

Confirmation Driving Pattern

Performing this confirmation pattern will activate the mass air flow performance monitor. 1. Connect the intelligent tester to the DLC3. 2. Turn the ignition switch to the ON position. 4. Clear the DTCs (See page ES-38). 5. Start the engine, and warm it up until the engine coolant temperature reaches 70 C (158 F) or higher. 6. Drive the vehicle at approximately 62 mph (100 km h) for 20 seconds or more. 7. On the tester, select the following menu items DIAGNOSIS ENHANCED OBD II DTC INFO PENDING...

Description

When troubleshooting OBD II (On-Board Diagnostics) vehicles, the intelligent tester (complying with SAE J1987) must be connected to the DLC3 (Data Link Connector 3) of the vehicle. Various data in the vehicle's ECM (Engine Control Module) can be then read. OBD II regulations require that the vehicle's on-board computer illuminates the MIL (Malfunction Indicator Lamp) on the instrument panel when the computer detects a malfunction in (a)The emission control system components. (b)The powertrain...

ECT Sensor soak monitor

Monitor runs whenever following DTCs not present PG1GG to PG1G3 MAF meter PG11G to PG113 IAT sensor Either of the following conditions (a) or (b) is met Except PZEV 1,021.88 g or more PZEV 947 g or more Difference between current ECT sensor value and previous ECT sensor value when engine stopped ECT sensor value changes in accordance with actual ECT

Es

READ VALUE USING INTELLIGENT TESTER (COOLANT TEMP) (See page ES-160) REPLACE ENGINE COOLANT TEMPERATURE SENSOR READ VALUE USING INTELLIGENT TESTER (MAF) (See page ES-159) Knock Sensor 1 Circuit Low Input (Bank 1 or Single Sensor) Knock Sensor 1 Circuit High Input (Bank 1 or Single Sensor)

Failsafe Chart

If any of the following DTCs are set, the ECM enters fail-safe mode to allow the vehicle to be driven temporarily. ECM calculates ignition timing according to engine speed and throttle valve position. ECM estimates IAT to be 20 C (68 F). Engine Coolant Temperature (ECT) Sensor ECM estimates ECT to be 80 C (176 F). P0120, P0121, P0122, P0123, P0220, P0222, P0223, P0604, P0606, P0607, P0657, P2102, P2103, P2111, P2112, P2118, P2119 and P2135 Electronic Throttle Control System (ETCS) ECM cuts off...

Ok

Connect the intelligent tester to the DLC3. Start the engine and turn the tester ON. Warm up the engine. On the tester, select the following menu items DIAGNOSIS ENHANCED OBD II ACTIVE TEST VVT CTRL B1. Check the engine speed while operating the Oil Control Valve (OCV) using the tester. Engine idles roughly or stalls (soon after OCV switched from OFF to ON)

Pg

All of the following conditions are met One of the following conditions A or B is met Varies with sensor element temperature (Example More than 23 Q) Heated Oxygen (HO2) sensor heater current 0.4 to 1 A (when engine idles, HO2 sensor warmed up and battery voltage 11 to 14 V)

Result

EVAP pressure in step (b) between -4.85 kPa-g and -1.057 kPa-g (-36.4 mmHg-g and -7.93 mmHg-g) EVAP pressure in step (b) -1.057 kPa-g (-7.93 mmHg-g) or more Reference orifice high-flow Leak detection pump stuck OFF EVAP pressure in step (b) below -4.85 kPa-g (36.4 mmHg-g) EVAP pressure in step (a) more than -1.057 kPa-g (-7.93 mmHg-g) * These DTCs are already present in the ECM when the vehicle arrives and are confirmed in the CONFIRM DTC procedures above.

Solely on these reference values when deciding whether a part is faulty or not

Connect the intelligent tester to the DLC3. 4. Turn the ignition switch to the ON position. 5. Turn the intelligent tester on. 6. Enter the following menus DIAGNOSIS ENHANCED OBD II DATA LIST. 7. Follow the instructions on the tester and read the DATA LIST. Brake pedal is depressed ON Brake pedal is released OFF

Typical Enabling Conditions

Monitor runs whenever following DTCs are not present EVAP key-off monitor runs when all of the following conditions are met EVAP pressure sensor malfunction (P0450, P0451, P0452 and P0453) Both of the following conditions are met before key off 1. Duration that vehicle has been driven

Check Any Other Dtcs Output In Addition To Dtc P Or P

(a) Connect the intelligent tester to the DLC3. (b) Turn the ignition switch to the ON position and turn the tester on. (c) Select the following menu items DIAGNOSIS ENHANCED OBD II DTC INFO CURRENT CODES. If any DTCs other than P0171 or P0172 are output, troubleshoot those DTCs first. PERFORM ACTIVE TEST USING INTELLIGENT TESTER (A F CONTROL) Connect the intelligent tester to the DLC3. Start the engine and turn the tester on. Warm up the engine at an engine speed of 2,500 rpm for approximately...

Communication Stop Mode Table

ABS VSC TRAC is not displayed on the intelligent tester (with VSC) Skid Control ECU Communication Stop Mode A C is not displayed on the intelligent tester Air Conditioning Amplifier Communication Stop Mode Body Gateway is not displayed on the intelligent tester Main Body ECU Communication Stop Mode Steering Angle Sensor is not displayed on the intelligent tester Steering Angle Sensor Communication Stop Mode Yaw Rate Deceleration Sensor is not displayed on the intelligent tester Yaw Rate Sensor...

Do not turn the crankshaft

(f) Remove the 2 bolts and connecting rod cap (See page EM-127). (g) Measure the Plastigage at its widest point. Standard oil clearance 0.032 to 0.063 mm (0.0013 to 0.0025 in.) Maximum oil clearance 0.063 mm (0.0025 in.) NOTICE Completely remove the Plastigage after the measurement. If the oil clearance is greater than the maximum, replace the connecting rod bearings. If necessary, inspect the crankshaft. HINT If replacing a bearing, replace it with one that has the same number as its...

Perform Active Test Using Intelligent Tester Injection Volume

(a) Connect the intelligent tester to the DLC3. (b) Start the engine and turn the tester on. (d) Select the following menu items DIAGNOSIS ENHANCED OBD II ACTIVE TEST INJ VOL. (e) Change the fuel injection volume using the tester, and monitor the voltage output of Air-Fuel Ratio (A F) and HO2 sensors displayed on the tester. Change the fuel injection volume within the range of -12 and +12 . The injection volume can be changed in 1 graduations within the range. The A F sensor is displayed as AFS...

Perform Evap System Check Step To

(a) Check the EVAP pressure in steps 1 5 and 2 5. Virtually no variation in EVAP pressure during step 1 5. Then decreases to reference pressure Small difference between EVAP pressures during steps 1 5 and 2 5 * These DTCs are already present in the ECM when the vehicle arrives and are confirmed in the CONFIRM DTC procedures above. HINT The first reference pressure is the value determined in step 2 5.

Replace Engine Coolant Temperature Sensor

CHECK HARNESS AND CONNECTOR (ENGINE COOLANT TEMPERATURE SENSOR ECM) (a) Disconnect the C4 ECT sensor connector. (b) Disconnect the C24 ECM connector. (c) Measure the resistance between the terminals of the wire harness side connectors. C4-2 (THW) or C24-97 (THW) - Body ground Reconnect the ECT sensor connector. Reconnect the ECM connector. REPAIR OR REPLACE HARNESS OR CONNECTOR REPAIR OR REPLACE HARNESS OR CONNECTOR Engine Coolant Temperature Circuit Range Performance Problem

Check Whether Dtc Output Recurs Dtc P Or P

(a) Read the DTCs using the intelligent tester. (b) Select the following menu items DIAGNOSIS ENHANCED OBD II DTC INFO PENDING CODES. PERFORM CONFIRMATION DRIVING PATTERN CHECK WHETHER DTC OUTPUT RECURS (DTC P2195 OR P2196) (a) Read the DTCs using the intelligent tester. (b) Select the following menu items DIAGNOSIS ENHANCED OBD II DTC INFO PENDING CODES. INSPECT AIR-FUEL RATIO SENSOR (HEATER RESISTANCE) (See page ES-B4) INSPECT ENGINE ROOM J B (EFI RELAY) (See page ES-85) CHECK HARNESS AND...

Perform Active Test Using Intelligent Tester Fuel Cut To

Select the following menu items DIAGNOSIS ENHANCED OBD II ACTIVE TEST FUEL CUT 1 (to If a cylinder has a high misfire count, cut fuel to that cylinder. Compare the misfire count of the cylinder before fuel cut and after fuel cut. Misfire count of cylinder before fuel cut and after fuel cut roughly same Misfire count of cylinder before fuel cut lower than after fuel cut This ACTIVE TEST cannot be performed while the vehicle is being driven. If the misfire count of the cylinder before and after...

Onvehicle Inspection

CHECK FUEL PUMP OPERATION AND FOR FUEL (1) Connect the intelligent tester to the DLC3. (2) Turn the ignition switch to the ON position and push the intelligent tester main switch on. NOTICE (3) Select the following menu items DIAGNOSIS ENHANCED OBD II ACTIVE TEST FUEL PUMP SPD. (4) Check for pressure in the fuel inlet tube from the fuel line. Check that sound of fuel flowing in the fuel tank can be heard. If no sound can be heard, check the integration relay, fuel pump, ECM and wiring...

Ce

PERFORM ACTIVE TEST USING INTELLIGENT TESTER (VACUUM PUMP (ALONE)) Disconnect the N17 canister pump module connector. Turn the ignition switch to the ON position. On the intelligent tester, select the following menu items DIAGNOSIS ENHANCED OBD II ACTIVE TEST VACUUM PUMP. Measure the voltage between MTRB terminal 1 of the canister pump module connector and body ground when the leak detection pump is turned ON and OFF using the tester. Below 3 V when OFF 9 to 14 V when ON 1. Wire harness between...

GCheck the values by referring to the table below

Injection period of No. 1 cylinder Min. 0 ms, Max. 32.64 ms Ignition timing advance for No. 1 cylinder Calculated load by ECM Min. 0 , Max. 100 10 to 30 Running without load at 2,500 rpm Load percentage in terms of maximum intake air flow amount Air flow rate from Mass Air Flow (MAF) meter 2 to 6 g sec. Running without load at 2,500 rpm If value is approximately 0.0 g sec. MAF meter power source circuit open VG circuit open or shorted If value is 160.0 g sec. or more 650 to 750 rpm Idling...

Normal Mode And Check Mode

The diagnosis system operates in normal mode during normal vehicle use. In normal mode, 2 trip detection logic is used to ensure accurate detection of malfunctions. Check mode is also available as an option for technicians. In check mode, 1 trip detection logic is used for simulating malfunction symptoms and increasing the system's ability to detect malfunctions, including intermittent problems (intelligent tester only) (See page ES-41).

Check Ecm Power Source Circuit

CHECK HARNESS AND CONNECTOR (A F SENSOR - ECM) C15-1 (HA1A) or C24-1G9 (HA1A) - Body ground Disconnect the C15 A F sensor connector. Measure the resistance between the terminals of the Standard resistance (Check for open) Standard resistance (Check for short) C15-1 (HA1A) or C24-1G9 (HA1A) - Body ground (d) Reconnect the A F sensor connector. (e) Reconnect the ECM connector. REPAIR OR REPLACE HARNESS OR CONNECTOR (a) Connect the intelligent tester to the DLC3. (b) Turn the ignition switch to...

Read Value Using Intelligent Tester Fuel Trim

Calculate the total fuel trim values to check the characteristic deviation of the mass air flow meter. (a) Connect the intelligent tester to the DLC3. Turn the ignition switch to the ON position. Turn the tester on. Select the following menu items DIAGNOSIS ENHANCED OBD II DATA LIST PRIMARY SHORT FT 1 and LONG FT 1. Read the values displayed on the tester. Add together the SHORT FT 1 and LONG FT 1 values to obtain the total FUEL TRIM. Total of SHORT FT 1 and LONG FT 1 values is between -20 and...

Replace Intake Manifold Runner Valve Assembly

Intake Manifold Runner Control Circuit

Intake Manifold Runner Control Circuit Low (Bank 1) Intake Manifold Runner Control Circuit High (Bank 1) The Intake Manifold Runner Valve (IMRV) motor is driven by the ECM. The IMRV motor opens and closes the IMRV. When the current of the IMRV motor deviates from the standard range, the ECM determines that there is a malfunction. The related DTCs are P2004 and P2006 (See page ES-264), and P2014, P2016 and P2017 (See page Do not disassemble the IMRV and the IMRV motor. Detecting open (in the...

Wiring Diagram

Turn the ignition switch off before measuring the resistance of the CAN main wire and CAN branch wires. After the ignition switch is turned off, check that the key reminder warning system and light reminder warning system are not operating. Before measuring the resistance, leave the vehicle as is for at least 1 minute and do not operate the ignition switch, any other switches or the doors. If doors need to be opened in order to check connectors, open the doors and leave them open. Operating...

Inspect Crankshaft

(a) Using a dial indicator and V-blocks, measure the circle runout as shown in the illustration. Maximum circle runout 0.03 mm (0.0012 in.) If the taper and distortion are greater than the maximum, replace the crankshaft. (b) Using a micrometer, measure the diameter of each main journal. 54.988 to 55.000 mm (2.1649 to 2.1654 in.) If the diameter is not as specified, check the crankshaft oil clearance. (c) Check each main journal for taper and distortion as shown in the illustration. 0.003 mm...

Combination Meter

Camry Combination Meter

(a) Disconnect the F1 connector from the combination meter. (b) Measure the resistance according to the value(s) in the table below. Combination Meter (Wire Harness Side) (c) Measure the resistance according to the value(s) in the table below. HIGH-level CAN bus wire -LOW-level CAN bus wire HIGH-level CAN bus wire -Battery positive LOW-level CAN bus wire -Battery positive 11. CERTIFICATION ECU (W SMART KEY SYSTEM) (a) Disconnect the E58 connector from the certification ECU. (b) Measure the...

Performing this confirmation pattern will activate the catalyst monitor This is very useful for verifying completion of

Between 40 mph and 70 mph (64 km h and 113 km h) This test will not be completed if the vehicle is driven at absolutely constant speed such as with cruise control activated. (Note Even if vehicle stops during driving pattern, test can be resumed) 1. Connect the intelligent tester to the DLC3. 2. Turn the ignition switch to the ON position. 4. Clear the DTCs (if set) (See page ES-38). 5. Select the following menu items DIAGNOSIS ENHANCED OBD II DATA LIST USER DATA CAT CMPL. 6. Check that CAT...

Read Value Using Intelligent Tester Misfire Rpm And Misfire Load

Connect the intelligent tester the DLC3. Turn the ignition switch to the ON position and turn the Select the following menu items DIAGNOSIS ENHANCED OBD II DATA LIST MISFIRE MISFIRE RPM and MISFIRE LOAD. Read and note the MISFIRE RPM and MISFIRE LOAD The MISFIRE RPM and MISFIRE LOAD indicate the vehicle conditions under which the misfire occurred.

List Of Freeze Frame Data

Mass air flow meter power source circuit open or short VG circuit open or short If 160.0 g sec. or more If -40 C -40 F , sensor circuit open If 140 C 284 F or more, sensor circuit shorted If -40 C -40 F , sensor circuit open If 140 C 284 F or more, sensor circuit shorted Ratio compared to stoichiometric level Ratio of evaporative purge flow to intake air volume Correction learning value of knocking Absolute Accelerator Pedal Position APP No. 1 Performing INJ VOL or A F CONTROL function of...

Ca

Toyota Hilux Wiring Diagram Can Bus

CHECK FOR OPEN IN CAN BUS MAIN WIRE NO. 1 CAN J C a Reconnect the CAN main bus wire connector E43 to the No. 1 CAN J C B side without earth terminal . b Disconnect the CAN main bus wire white connector E42 from the No. 1 CAN J C A side with earth terminal . Before disconnecting the connector, make a note of where it is connected. Reconnect the connector to its original position. c Measure the resistance according to the value s in the table below. CHECK FOR OPEN IN CAN BUS MAIN WIRE NO. 1 CAN J...

Standard piston pin bore diameter to mm to in

Pin Bore Conrod

22.001 to 22.004 mm 0.8662 to 0.8663 in. 22.005 to 22.007 mm 0.8663 to 0.8664 in. 22.008 to 22.010 mm 0.8665 to 0.8665 in. If the diameter is not as specified, replace the piston. b Using a micrometer, measure the piston pin diameter. Standard piston pin diameter 21.997 to 22.006 mm 0.8660 to 0.8664 in. 21.997 to 22.000 mm 0.8660 to 0.8661 in. 22.001 to 22.003 mm 0.8662 to 0.8663 in. 22.004 to 22.006 mm 0.8663 to 0.8664 in. If the diameter is not as specified, replace the piston pin. c Using a...

P2017 Intake Manifold Runner Position Sensor Toyota Camery 2007

Intake Manifold Runner Position Sensor Switch Circuit Bank 1 Intake Manifold Runner Position Sensor Switch Circuit Low Bank 1 Intake Manifold Runner Position Sensor Switch Circuit High Bank 1 This IMRV position sensor is non-contact type. The IMRV position sensor is mounted on the valve shaft axis See page ES-264 and is used to measure the opening angle of the IMRV. Since this sensor is electronically controlled with hall elements, accurate control and reliability can be obtained. Voltage of...

Toyota Avalon Timing Chain

Corolla Chain Tensioner

a Set the crankshaft key into the left horizontal position. b Turn the drive shaft so that the cutout faces upward. c Align the yellow mark links with the timing marks of each gear as shown in the illustration. d Install the sprockets onto the crankshaft and oil pump shaft with the chain wrapped on the gears. e Temporarily tighten the oil pump drive shaft sprocket with the nut. f Insert the damper spring into the adjusting hole, and then install the chain tensioner plate with the bolt. Torque...

Failsafe

When any of DTCs P2120, P2121, P2122, P2123, P2125, P2127, P2128 and P2138 are set, the ECM enters fail-safe mode. If either of the 2 sensor circuit malfunctions, the ECM uses the remaining circuit to calculate the accelerator pedal position to allow the vehicle to continue driving. If both of the circuits malfunction, the ECM regards the accelerator pedal as being released. As a result, the throttle valve is closed and the engine idles. Fail-safe mode continues until a pass condition is...

Inspect Throttle Body Assembly

a Listen to the throttle control motor operating sounds. 1 Turn the ignition switch to the ON position. 2 When pressing the accelerator pedal position sensor lever, listen to the running motor. Make sure that no friction noise comes from the motor. If friction noise exists, replace the throttle body assembly. b Inspect the throttle position sensor. 1 Connect the intelligent tester to the DLC3. 2 Turn the ignition switch to the ON position. 3 Check that the MIL turns off. 4 Under CURRENT DATA,...

Install Intake Manifold

Toyota Camry 2002 Brake Vacuum Diagram

a Install a new gasket into the intake manifold. b Install the intake manifold with the 5 bolts and 2 nuts. Torque 30 N m 306 kgf cm, 22 ft. lbf c Fit the union to check valve hose into the vacuum hose clamp. d Install the wire harness clamp. e Connect the camshaft timing oil control valve connector. f Connect the union to check valve hose to the brake booster. 3. INSTALL FUEL DELIVERY PIPE WITH INJECTOR See page FU-15 4. INSTALL FUEL TUBE See page FU-16 5. INSTALL THROTTLE BODY See page...

Dtc P0630 Toyota Corolla

a Connect the intelligent tester to the DLC3. b Turn the ignition switch to the ON position and turn the tester on. c Select the following menu items DIAGNOSIS ENHANCED OBD II DTC INFO CURRENT CODES. If any DTCs other than P0630 are output, troubleshoot those If P0630 is set, the VIN must be input to the ECM using the intelligent tester. However, all DTCs are cleared automatically by the tester when the VIN is input. If DTCs other than P0630 are set, check them first. a Refer to REGISTRATION...

Where To Fasten Chains To Pull 2000 Corolla Engine

Engine Tgb Blade 550

NO. 1 CRANKSHAFT POSITION SENSOR PLATE NO. 1 CRANKSHAFT POSITION SENSOR PLATE N m kgf cm, ft. lbf Specified torque 125 255, 18 TIMING CHAIN COVER SUB-ASSEMBLY 1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 2. REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY See page EM-94 4. REMOVE ENGINE UNDER COVER LH 5. REMOVE ENGINE UNDER COVER RH 6. REMOVE FRONT FENDER APRON SEAL RH 7. DRAIN ENGINE OIL See page LU-4 8. REMOVE FRONT EXHAUST PIPE ASSEMBLY 9. REMOVE NO. 2 ENGINE MOUNTING STAY RH See page EM-95 10....

Repair U0100 Camry

This function is used to detect all ECUs and Sensors which are connected to the Communication Bus. Name of ECU 1 Name of ECU 2 Name of ECU 3 Name of ECU 4 Name of ECU 5 c The screen displays the ECUs and sensors that are properly connected to the CAN communication system. HINT Properly connected ECUs or sensors that are not displayed on the screen indicate that a communication stop is occuring in the system, sensor, or ECU which is not displayed. 2. CHECK FOR INSTALLED SYSTEMS ECUS AND SENSORS...

Engine Inspection

a Inspect the engine coolant See page CO-1 . a Inspect the engine oil See page LU-1 . a Inspect the battery See page CH-4 . a Inspect the spark plugs See page IG-5 . 5. INSPECT AIR CLEANER FILTER ELEMENT SUB-ASSEMBLY a Remove the air cleaner filter element sub-assembly. b Visually check that there is no dirt, blockage, and or damage to the air cleaner filter element. If there is any dirt or a blockage in the air cleaner filter element, clean it with compressed air. If any dirt or a blockage...

Inspect Mass Air Flow Meter Vg Voltage

Toyota Dash Repair

1 Disconnect the C2 MAF meter connector. 2 Apply battery voltage across terminals B and E2G. 3 Connect the positive tester probe to terminal VG, and the negative - tester probe to terminal E2G. 4 Measure the voltage. Standard voltage 5 Reconnect the MAF meter connector. CHECK HARNESS AND CONNECTOR MASS AIR FLOW METER - ECM a Disconnect the C2 MAF meter connector. b Disconnect the C24 ECM connector. c Measure the resistance between the terminals of the wire harness side connectors. Standard...

Install the engine mounting insulator LH with the nut

Toyota Camry Vacuum Hose Routing

Torque 95 N m 969 kgf cm, 70 ft. lbf Install the engine mounting insulator LH with the bolt. Torque 143 N m 1,459 kgf cm, 105 ft. lbf c Install the engine mounting insulator RH with the nut. Torque 95 N m 969 kgf cm, 70 ft. lbf d Install the engine mounting insulator FR with the bolt. Torque 87 N m 888 kgf cm, 64 ft. lbf Install the engine lateral control rod with the bolt. Torque 89 N m 910 kgf cm, 66 ft. lbf a Install the vane pump to the engine with the 2 bolts. Torque 43 N m 439 kgf cm, 32...

2015 Camry Replace

P2004 Camry

Intake Manifold Runner Control Stuck Open Bank 1 Intake Manifold Runner Control Stuck Closed Bank 1 The intake manifold runner valve system is mounted on the intake manifold and consists of the intake manifold runner valve IMRV , the IMRV motor and the IMRV position sensor. The IMRV motor opens and closes the IMRV using multiple gears See page ES-270 for details . The valve position sensor detects the opening angle of the IMRV See page ES-275 for details . The IMRV has a groove on its upper...

Check Battery Voltage

a If it has not been 20 minutes since you drove the vehicle or since the engine was stopped, turn the ignition switch to the ON position and turn on the electrical systems headlight, blower motor, rear defogger, etc. for 60 seconds. This will remove the surface charge from the battery. b Turn off the ignition switch and the electrical systems. c Measure the battery voltage between the negative - and positive terminals of the battery. Standard voltage

Check Misfire Count Cyl

a Connect the intelligent tester to the DLC3. b Turn the ignition switch to the ON position. d Clear the DTCs See page ES-38 . Select the following menu items DIAGNOSIS ENHANCED OBD II DATA LIST MISFIRE CYL 1, 2, 3 and 4. Allow the engine to idle. Read each value for CYL 1 to 4 displayed on the tester. If no misfire counts occur in any cylinders, perform the following procedures 1 Shift the gear selector lever to the D position. 3 If misfire counts are still not displayed, perform steps h and...

Check Harness And Connector Copn Relay Fuel Pump Body Ground

Check the harness and the connectors between the engine room J B and the fuel pump. 1 Remove the engine room J B from the engine room R B. 2 Disconnect the 1E engine room J B connector. 3 Disconnect the N10 fuel pump connector. 4 Measure the resistance between the terminals. Standard resistance Check for open Standard resistance Check for short 1E-13 or N10-4 Fuel pump - Body ground b Check the harness and the connectors between the fuel pump and body ground. 1 Disconnect the N10 fuel pump...

Check Any Other Dtcs Output In Addition To Misfire Dtcs

a Connect the intelligent tester to the DLC3. b Turn the ignition switch to the ON position. d Select the following menu items DIAGNOSIS ENHANCED OBD II DTC INFO CURRENT CODES. P0300, P0301, P0302, P0303 and or P0304 P0300, P0301, P0302, P0303 and or P0304 and other DTCs If any DTCs other than P0300, P0301, P0302, P0303 and P0304 are output, troubleshoot those DTCs first.

Ecm

All injectors tested at same time Perform test at less than 3,000 rpm Injection volume can be changed in 0.1 graduations within control range Decrease by 12.5 or increase by 24.8 Perform test at less than 3,000 rpm A F CONTROL enables checking and graphing of A F Air-Fuel Ratio sensor and Heated Oxygen HO2 sensor voltage outputs To conduct test, select following menu items ACTIVE TEST A F CONTROL USER DATA AFS B1S1 and O2S B1S2 then press YES and ENTER followed by F4. Test is possible when...

How To Reset Fail Safe Mode On 2003 Toyota Camry

When this DTC, or other DTCs relating to ETCS Electronic Throttle Control System malfunctions, are set, the ECM enters fail-safe mode. During fail-safe mode, the ECM cuts the current to the throttle actuator off, and the throttle valve is returned to a 6 throttle angle by the return spring. The ECM then adjusts the engine output by controlling the fuel injection intermittent fuel-cut and ignition timing, in accordance with the accelerator pedal opening angle, to allow the vehicle to continue at...

2gr-fze Ecu Pinouts

CAN Main Bus Wire CANH CAN Main Bus Wire CANL CAN Branch Wire CANH CAN Branch Wire CANL X Suspected Area Short in CAN Bus Wires 1 without VSC 2 with VSC TMC mode 3 with VSC TMMK mode 4 2AZ-FE 5 2GR-FE 1 without VSC 2 with VSC TMC mode 3 with VSC TMMK mode 4 2AZ-FE 5 2GR-FE

Replace Combination Meter Assembly

CHECK HARNESS AND CONNECTOR COMBINATION METER ASSEMBLY - ECM a Disconnect the F2 combination meter connector. b Disconnect the A24 ECM connector. c Measure the resistance between the terminals of the wire harness side connectors. Standard resistance Check for open Standard resistance Check for short F2-12 S or A24-8 SPD - Body ground d Reconnect the combination meter connector. e Reconnect the ECM connector. REPAIR OR REPLACE HARNESS OR CONNECTOR

Inspect Intake Air Control Valve Assembly

a Inspection procedure when using the intelligent tester Connect the intelligent tester to the DLC3. Turn the ignition switch on IG . Turn the tester on. Select the following menu items DIAGNOSIS ENHANCED OBD II ACTIVE TEST INTAKE CTL VSV1. Press the right or left button. Make sure that a clicking sound is heard from the intake air control valve when current flows. If the result is not as specified, replace the intake air surge tank.

Sfi System

Camshaft Position A Actuator Circuit Bank 1 1. Open or short in Oil Control Valve OCV circuit Camshaft Position A - Timing Over-Advanced or System Performance Bank 1 4. Camshaft timing gear assembly Camshaft Position A - Timing Over-Retarded Bank 1 Crankshaft Position -Camshaft Position Correlation Bank 1 Sensor A 1. Mechanical system Timing chain has jumped tooth or chain stretched Oxygen A F Sensor Heater Control Circuit Low Bank 1 Sensor 1 1. Open in Air-Fuel Ratio A F sensor heater circuit...

Check For Intermittent Problems

Inspect the vehicle's ECM using check mode. Intermittent problems are easier to detect with the intelligent tester when the ECM is in check mode. In check mode, the ECM uses 1 trip detection logic, which is more sensitive to malfunctions than normal mode default , which uses 2 trip detection logic. 1. Clear the DTCs See page ES-38 . 2. Switch the ECM from normal mode to check mode using the intelligent tester See page ES-41 . 4. Check and wiggle the harness es , connector s and terminal s .