Diagnostic Trouble Code Chart

HINT:

Factors such as instrument type may cause readings to differ slightly from stated values. If any DTCs are displayed during a check mode DTC check, check the circuit for the DTCs listed in the table below. For details of each DTC, refer to the page indicated.

*: MIL flashes when a catalyst damaged misfire is detected.

DTC No.

Detection Item

Trouble Areas

MIL

Memory

See page

P0010

Camshaft Position "A" Actuator Circuit (Bank 1)

- Open or short in OCV (bank 1) circuit

- ECM

Comes on

DTC stored

ES-66

P0011

Camshaft Position "A" - Timing Over-Advanced or System Performance (Bank 1)

- Valve timing

- Oil control valve (OCV)

- OCV filter

- Camshaft timing gear assembly

- ECM

Comes on

DTC stored

ES-71

P0012

Camshaft Position "A" - Timing Over-Retarded (Bank 1)

- Same as DTC P0011

Comes on

DTC stored

ES-71

P0016

Crankshaft Position -Camshaft Position Correlation (Bank 1 Sensor A)

- Mechanical system (Timing chain has jumped tooth or chain stretched)

- ECM

Comes on

DTC stored

ES-76

P0018

Crankshaft Position -Camshaft Position Correlation (Bank 2 Sensor A)

- Same as DTC P0016

Comes on

DTC stored

ES-76

P0020

Camshaft Position "A" Actuator Circuit (Bank 2)

- Open or short in OCV (bank 2) circuit

- ECM

Comes on

DTC stored

ES-66

P0021

Camshaft Position "A" - Timing Over-Advanced or System Performance (Bank 2)

- Same as DTC P0011

Comes on

DTC stored

ES-71

P0022

Camshaft Position "A" - Timing Over-Retarded (Bank 2)

- Same as DTC P0011

Comes on

DTC stored

ES-71

P0031

Oxygen (A/F) Sensor Heater Control Circuit Low (Bank 1 Sensor 1)

- Open in A/F sensor heater circuit

- A/F sensor heater

- A/F sensor heater relay

- ECM

Comes on

DTC stored

ES-78

P0032

Oxygen (A/F) Sensor Heater Control Circuit High (Bank 1 Sensor 1)

- Short in A/F sensor heater circuit

- A/F sensor heater

- A/F sensor heater relay

- ECM

Comes on

DTC stored

ES-78

P0037

Oxygen Sensor Heater Control Circuit Low (Bank 1 Sensor 2)

- Open in HO2 sensor heater circuit

- HO2 sensor heater

- EFI relay

- ECM

Comes on

DTC stored

ES-83

DTC No.

Detection Item

Trouble Areas

MIL

Memory

See page

P0038

Oxygen Sensor Heater Control Circuit High (Bank 1 Sensor 2)

- Short in HO2 sensor heater circuit

- HO2 sensor heater

- EFI relay

- ECM

Comes on

DTC stored

ES-83

P0051

Oxygen (A/F) Sensor Heater Control Circuit Low (Bank 2 Sensor 1)

- Same as DTC P0031

Comes on

DTC stored

ES-78

P0052

Oxygen (A/F) Sensor Heater Control Circuit High (Bank 2 Sensor 1)

- Same as DTC P0032

Comes on

DTC stored

ES-78

P0057

Oxygen Sensor Heater Control Circuit Low (Bank 2 Sensor 2)

- Same as DTC P0037

Comes on

DTC stored

ES-83

P0058

Oxygen Sensor Heater Control Circuit High (Bank 2 Sensor 2)

- Same as DTC P0038

Comes on

DTC stored

ES-83

P0100

Mass or Volume Air Flow Circuit

- Open or short in MAF meter circuit

- MAF meter

- ECM

Comes on

DTC stored

ES-89

P0101

Mass or Volume Air Flow Circuit Range / Performance Problem

- MAF meter

Comes on

DTC stored

ES-96

P0102

Mass or Volume Air Flow Circuit Low Input

- Open in MAF meter circuit

- Short in ground circuit

- MAF meter

- ECM

Comes on

DTC stored

ES-89

P0103

Mass or Volume Air Flow Circuit High Input

- Short in MAF meter circuit (+B circuit)

- MAF meter

- ECM

Comes on

DTC stored

ES-89

Temperature Circuit

- Open or short in IAT sensor circuit

- IAT sensor (built into MAF meter)

- ECM

Comes on

DTC stored

ES-98

Temperature Circuit Low Input

- Short in IAT sensor circuit

- IAT sensor (built into MAF meter)

- ECM

Comes on

DTC stored

ES-98

Temperature Circuit High Input

- Open in IAT sensor circuit

- IAT sensor (built into MAF meter)

- ECM

Comes on

DTC stored

ES-98

P0115

Engine Coolant Temperature Circuit

- Open or short in ECT sensor circuit

- ECT sensor

- ECM

Comes on

DTC stored

ES-104

P0116

Engine Coolant Temperature Circuit Range / Performance Problem

- ECT sensor

Comes on

DTC stored

ES-109

ES

DTC No.

Detection Item

Trouble Areas

MIL

Memory

See page

P0117

Engine Coolant Temperature Circuit Low Input

- Short in ECT sensor circuit

- ECT sensor

- ECM

Comes on

DTC stored

ES-104

P0118

Engine Coolant Temperature Circuit High Input

- Open in ECT sensor circuit

- ECT sensor

- ECM

Comes on

DTC stored

ES-104

P0120

Throttle / Pedal Position Sensor / Switch "A" Circuit

- Throttle Position (TP) sensor (built into throttle body)

- ECM

Comes on

DTC stored

ES-112

P0121

Throttle / Pedal Position Sensor / Switch "A" Circuit Range / Performance Problem

- TP sensor (built into throttle body)

Comes on

DTC stored

ES-120

P0122

Throttle / Pedal Position Sensor / Switch "A" Circuit Low Input

- TP sensor (built into throttle body)

- Short in VTA1 circuit

- Open in VC circuit

- ECM

Comes on

DTC stored

ES-112

P0123

Throttle / Pedal Position Sensor / Switch "A" Circuit High Input

- TP sensor (built into throttle body)

- Open in VTA1 circuit

- Open in E2 circuit

- Short between VC and VTA1 circuits

- ECM

Comes on

DTC stored

ES-112

P0125

Insufficient Coolant Temperature for Closed Loop Fuel Control

- Cooling system

- Engine coolant temperature sensor

- Thermostat

Comes on

DTC stored

ES-122

P0128

Coolant Thermostat (Coolant

Temperature Below Thermostat Regulating Temperature)

- Thermostat

- Cooling system

- ECT sensor

- ECM

Comes on

DTC stored

ES-125

P0136

Oxygen Sensor Circuit Malfunction (Bank 1 Sensor 2)

- Open or short in HO2 sensor (bank 1, 2 sensor 2) circuit

- HO2 sensor heater (bank 1, 2 sensor 2)

- EFI relay

- Gas leakage from exhaust system

Comes on

DTC stored

ES-128

P0137

Oxygen Sensor Circuit Low Voltage (Bank 1 Sensor 2)

- Open in HO2 sensor (bank 1, 2 sensor 2) circuit

- HO2 sensor heater (bank 1, 2 sensor 2)

- EFI relay

- Gas leakage from exhaust system

Comes on

DTC stored

ES-128

DTC No.

Detection Item

Trouble Areas

MIL

Memory

See page

P0138

Oxygen Sensor Circuit High Voltage (Bank 1 Sensor 2)

- Short in HO2 sensor (bank 1, 2 sensor 2) circuit

- ECM internal circuit malfunction

Comes on

DTC stored

ES-128

P0156

Oxygen Sensor Circuit Malfunction (Bank 2 Sensor 2)

- Same as DTC P0136

Comes on

DTC stored

ES-128

P0157

Oxygen Sensor Circuit Low Voltage (Bank 2 Sensor 2)

- Same as DTC P0137

Comes on

DTC stored

ES-128

P0158

Oxygen Sensor Circuit High Voltage (Bank 2 Sensor 2)

- Same as DTC P0138

Comes on

DTC stored

ES-128

P0171

System Too Lean (Bank 1)

- Air induction system

- Injector blockage

- Mass Air Flow (MAF) meter

- Engine Coolant Temperature (ECT) sensor

- Fuel pressure

- Gas leakage from exhaust system

- Open or short in A/F sensor (bank 1, 2 sensor 1) circuit

- A/F sensor heater relay

- A/F sensor heater and A/F sensor heater relay circuits

- PCV hose connections

- PCV valve and hose

- ECM

Comes on

DTC stored

ES-146

P0172

System Too Rich (Bank 1)

- Injector leakage or blockage

- MAF meter

- ECT sensor

- Ignition system

- Fuel pressure

- Gas leakage from exhaust system

- Open or short in A/F sensor (bank 1, 2 sensor 1) circuit

- A/F sensor heater relay

- A/F sensor heater and A/F sensor heater relay circuits

- ECM

Comes on

DTC stored

ES-146

P0174

System Too Lean (Bank 2)

- Same as DTC P0171

Comes on

DTC stored

ES-146

ES

DTC No.

Detection Item

Trouble Areas

MIL

Memory

See page

P0175

System Too Rich (Bank 2)

- Same as DTC P0172

Comes on

DTC stored

ES-146

P0220

Throttle / Pedal Position Sensor / Switch "B" Circuit

- TP sensor (built into throttle body)

- ECM

Comes on

DTC stored

ES-112

P0222

Throttle / Pedal Position Sensor / Switch "B" Circuit Low Input

- TP sensor (built into throttle body)

- Short in VTA2 circuit

- Open in VC circuit

- ECM

Comes on

DTC stored

ES-112

P0223

Throttle / Pedal Position Sensor / Switch "B" Circuit High Input

- TP sensor (built into throttle body)

- Open in VTA2 circuit

- Open in E2 circuit

- Short between VC and VTA2 circuits

- ECM

Comes on

DTC stored

ES-112

P0230

Fuel Pump Primary Circuit

- Open or short in fuel pump relay circuit

- Fuel pump relay

- ECM

-

DTC stored

ES-158

P0300

Random / Multiple Cylinder Misfire Detected

- Open or short in engine wire harness

- Connector connection

- Vacuum hose connection

- Ignition system

- Injector

- Fuel pressure

- Mass Air Flow (MAF) meter

- Engine Coolant Temperature (ECT) sensor

- Compression pressure

- Valve clearance

- Valve timing

- PCV hose connections

- PCV valve and hose

- ECM

Comes on/ Blinks

DTC stored

ES-163

P0301

Cylinder 1 Misfire Detected

- Same as DTC P0300

Comes on/ Blinks

DTC stored

ES-163

P0302

Cylinder 2 Misfire Detected

- Same as DTC P0300

Comes on/ Blinks

DTC stored

ES-163

P0303

Cylinder 3 Misfire Detected

- Same as DTC P0300

Comes on/ Blinks

DTC stored

ES-163

P0304

Cylinder 4 Misfire Detected

- Same as DTC P0300

Comes on/ Blinks

DTC stored

ES-163

P0305

Cylinder 5 Misfire Detected

- Same as DTC P0300

Comes on/ Blinks

DTC stored

ES-163

P0306

Cylinder 6 Misfire Detected

- Same as DTC P0300

Comes on/ Blinks

DTC stored

ES-163

P0327

Knock Sensor 1 Circuit Low Input (Bank 1 or Single Sensor)

- Short in knock sensor 1 or 2 circuit

- Knock sensor 1 or 2

- ECM

Comes on

DTC stored

ES-176

P0328

Knock Sensor 1 Circuit High Input (Bank 1 or Single Sensor)

- Open in knock sensor 1 or 2 circuit

- Knock sensor 1 or 2

- ECM

Comes on

DTC stored

ES-176

DTC No.

Detection Item

Trouble Areas

MIL

Memory

See page

P0332

Knock Sensor 2 Circuit Low Input (Bank 2)

- Same as DTC P0327

Comes on

DTC stored

ES-176

P0333

Knock Sensor 2 Circuit High Input (Bank 2)

- Same as DTC P0328

Comes on

DTC stored

ES-176

P0335

Crankshaft Position Sensor "A" Circuit

- Open or short in CKP sensor circuit

- CKP sensor

- Sensor plate (CKP sensor plate)

- ECM

Comes on

DTC stored

ES-182

P0339

Crankshaft Position Sensor "A" Circuit Intermittent

- Same as DTC P0335

-

DTC stored

ES-182

P0340

Camshaft Position Sensor "A" Circuit (Bank 1 or Single Sensor)

- Open or short in VVT sensor circuit

- VVT sensor

- Camshaft timing pulley

- Jumped tooth of timing chain

- ECM

Comes on

DTC stored

ES-187

P0342

Camshaft Position Sensor "A" Circuit Low Input (Bank 1 or Single Sensor)

- Same as DTC P0340

Comes on

DTC stored

ES-187

P0343

Camshaft Position Sensor "A" Circuit High Input (Bank 1 or Single Sensor)

- Same as DTC P0340

Comes on

DTC stored

ES-187

P0345

Camshaft Position Sensor "A" Circuit (Bank 2)

- Same as DTC P0340

Comes on

DTC stored

ES-187

P0347

Camshaft Position Sensor "A" Circuit Low Input (Bank 2)

- Same as DTC P0340

Comes on

DTC stored

ES-187

P0348

Camshaft Position Sensor "A" Circuit High Input (Bank 2)

- Same as DTC P0340

Comes on

DTC stored

ES-187

P0351

Ignition Coil "A" Primary / Secondary Circuit

- Ignition system

- Open or short in IGF1 or IGT circuit (1 to 6) between ignition coil with igniter and ECM

- No. 1 to No. 6 ignition coils with igniters

- ECM

Comes on

DTC stored

ES-192

P0352

Ignition Coil "B" Primary / Secondary Circuit

- Same as DTC P0351

Comes on

DTC stored

ES-192

P0353

Ignition Coil "C" Primary / Secondary Circuit

- Same as DTC P0351

Comes on

DTC stored

ES-192

P0354

Ignition Coil "D" Primary / Secondary Circuit

- Same as DTC P0351

Comes on

DTC stored

ES-192

P0355

Ignition Coil "E" Primary / Secondary Circuit

- Same as DTC P0351

Comes on

DTC stored

ES-192

ES

DTC No.

Detection Item

Trouble Areas

MIL

Memory

See page

P0356

Ignition Coil "F" Primary / Secondary Circuit

- Same as DTC P0351

Comes on

DTC stored

ES-192

P0420

Catalyst System Efficiency Below Threshold (Bank 1)

- Gas leakage from exhaust system

- HO2 sensor (bank 1 sensor 2)

- Exhaust manifold (TWC)

Comes on

DTC stored

ES-203

P0430

Catalyst System Efficiency Below Threshold (Bank 2)

- Gas leakage from exhaust system

- HO2 sensor (bank 2 sensor 2)

- Exhaust manifold (TWC)

Comes on

DTC stored

ES-203

P043E

Evaporative Emission System Reference Orifice Clog Up

- Canister pump module

- Connector/wire harness (Canister pump module - ECM)

- Leakage from EVAP system

Comes on

DTC stored

ES-210

P043F

Evaporative Emission System Reference Orifice High Flow

- Canister pump module

- Connector/wire harness (Canister pump module - ECM)

Leakage from EVAP system

Comes on

DTC stored

ES-210

P0441

Evaporative Emission Control System Incorrect Purge Flow

- Purge VSV

- Connector/wire harness (Purge VSV

- Canister pump medule

- Leakage from EVAP system

- Leakage from EVAP line (Purge VSV -Intake manifold)

Comes on

DTC stored

ES-216

P0450

Evaporative Emission Control System Pressure Sensor / Switch

- Canister pump module

- ECM

Comes on

DTC stored

ES-223

P0451

Evaporative Emission Control System Pressure Sensor Range / Performance

- Canister pump module

- Connector/wire harness (Canister pump module - ECM)

- ECM

Comes on

DTC stored

ES-223

P0452

Evaporative Emission Control System Pressure Sensor / Switch Low Input

- Canister pump module

- Connector/wire harness (Canister pump module - ECM)

- ECM

Comes on

DTC stored

ES-223

DTC No.

Detection Item

Trouble Areas

MIL

Memory

See page

P0453

Evaporative Emission Control System Pressure Sensor / Switch High Input

- Canister pump module

- Connector/wire harness (Canister pump module - ECM)

- ECM

Comes on

DTC stored

ES-223

P0455

Evaporative Emission Control System Leak Detected (Gross Leak)

- Leakage from EVAP line (Canister - Fuel tank)

- Leakage from EVAP line (Purge VSV -Canister)

- Canister pump module

- Leakage from fuel tank

- Leakage from canister

Comes on

DTC stored

ES-233

P0456

Evaporative Emission Control System Leak Detected (Very Small Leak)

- Same as DTC P0455

Comes on

DTC stored

ES-233

P0500

Vehicle Speed Sensor "A"

- Open or short in speed signal circuit

- Combination meter

- Skid control ECU

Comes on

DTC stored

ES-238

P0504

Brake Switch "A" / "B" Correlation

- Short in stop light switch signal circuit

- STOP fuse

- Stop light switch

- ECM

-

DTC stored

ES-242

P0505

Idle Control System Malfunction

- Air induction system

- PCV hose connections

- ECM

Comes on

DTC stored

ES-246

P050A

Cold Start Idle Air Control System Performance

- Throttle body assembly

- Mass air flow meter

- Air induction system

- PCV hose connections

- VVT system

- Air cleaner filter element

- ECM

Comes on

DTC stored

ES-250

P050B

Cold Start Ignition Timing Performance

- Same as DTC P050A

Comes on

DTC stored

ES-250

P0560

System Voltage

- Open in back up power source circuit

- EFI fuse

- ECM

Comes on

DTC stored

ES-257

P0604

Internal Control Module Random Access Memory (RAM) Error

- ECM

Comes on

DTC stored

ES-261

P0606

ECM/PCM Processor

- ECM

Comes on

DTC stored

ES-261

P0607

Control Module Performance

- ECM

Comes on

DTC stored

ES-261

ES

DTC No.

Detection Item

Trouble Areas

MIL

Memory

See page

P0617

Starter Relay Circuit High

- Park/Neutral Position (PNP) switch (For automatic transmission)

- Clutch start switch (For manual transmission)

- Starter relay circuit

- Ignition switch

- ECM

Comes on

DTC stored

ES-263

P0630

VIN not Programmed or Mismatch - ECM / PCM

- ECM

Comes on

DTC stored

ES-270

P0657

Actuator Supply Voltage Circuit / Open

- ECM

Comes on

DTC stored

ES-261

P0724

Brake Switch "B" Circuit High

- Short in stop light switch signal circuit

- Stop light switch

- ECM

Comes on

DTC stored

ES-272

P1500

AC Inverter Malfunction

- Open or short in speed signal circuit

- Short between idle-up signal and +B circuits

- Voltage Inverter

- ECM

Comes on

DTC stored

ES-275

P2102

Throttle Actuator Control Motor Circuit Low

- Open in throttle actuator circuit

- Throttle actuator

- ECM

Comes on

DTC stored

ES-279

P2103

Throttle Actuator Control Motor Circuit High

- Short in throttle actuator circuit

- Throttle actuator

- Throttle valve

- Throttle body assembly

- ECM

Comes on

DTC stored

ES-279

P2111

Throttle Actuator Control System -Stuck Open

- Throttle actuator

- Throttle body assembly

- Throttle valve

Comes on

DTC stored

ES-283

P2112

Throttle Actuator Control System -Stuck Closed

- Same as DTC P2111

Comes on

DTC stored

ES-283

P2118

Throttle Actuator Control Motor Current Range / Performance

- Open in ETCS power source circuit

- ETCS fuse

- ECM

Comes on

DTC stored

ES-286

P2119

Throttle Actuator Control Throttle Body Range / Performance

- ECM

Comes on

DTC stored

ES-290

P2120

Throttle / Pedal Position Sensor / Switch "D" Circuit

- Accelerator Pedal Position (APP) sensor

- ECM

Comes on

DTC stored

ES-293

P2121

Throttle / Pedal Position Sensor / Switch "D" Circuit Range / Performance

- Accelerator position sensor

- ECM

Comes on

DTC stored

ES-301

DTC No.

Detection Item

Trouble Areas

MIL

Memory

See page

P2122

Throttle / Pedal Position Sensor / Switch "D" Circuit Low Input

- APP sensor

- Open in VCP1 circuit

- Open or ground short in VPA circuit

- ECM

Comes on

DTC stored

ES-293

P2123

Throttle / Pedal Position Sensor / Switch "D" Circuit High Input

- APP sensor

- Open in EPA circuit

- ECM

Comes on

DTC stored

ES-293

P2125

Throttle / Pedal Position Sensor / Switch "E" Circuit

- APP sensor

- ECM

Comes on

DTC stored

ES-293

P2127

Throttle / Pedal Position Sensor / Switch "E" Circuit Low Input

- APP sensor

- Open in VCP2 circuit

- Open or ground short in VPA2 circuit

- ECM

Comes on

DTC stored

ES-293

P2128

Throttle / Pedal Position Sensor / Switch "E" Circuit High Input

- APP sensor

- Open in EPA2 circuit

- ECM

Comes on

DTC stored

ES-293

P2135

Throttle / Pedal Position Sensor / Switch "A" / "B" Voltage Correlation

- Short between VTA1 and VTA2 circuits

- TP sensor (built into throttle body)

- ECM

Comes on

DTC stored

ES-112

P2138

Throttle / Pedal Position Sensor / Switch "D" / "E" Voltage Correlation

- Short between VPA and VPA2 circuits

- APP sensor

- ECM

Comes on

DTC stored

ES-293

P2195

Oxygen (A/F) Sensor Signal Stuck Lean (Bank 1 Sensor 1)

- Open or short in A/F sensor (bank 1, 2 sensor 1) circuit

- A/F sensor heater relay

- A/F sensor heater and relay circuits

- Air induction system

- Fuel pressure

- Injector

- ECM

Comes on

DTC stored

ES-304

P2196

Oxygen (A/F) Sensor Signal Stuck Rich (Bank 1 Sensor 1)

- Same as DTC P2195

Comes on

DTC stored

ES-304

P2197

Oxygen (A/F) Sensor Signal Stuck Lean (Bank 2 Sensor 1)

- Same as DTC P2195

Comes on

DTC stored

ES-304

P2198

Oxygen (A/F) Sensor Signal Stuck Rich (Bank 2 Sensor 1)

- Same as DTC P2195

Comes on

DTC stored

ES-304

ES

DTC No.

Detection Item

Trouble Areas

MIL

Memory

See page

P2238

Oxygen (A/F) Sensor Pumping Current Circuit Low (Bank 1 Sensor 1)

- Open or short in A/F sensor (bank 1, 2 sensor 1) circuit

- A/F sensor heater

- A/F sensor heater relay

- A/F sensor heater and relay circuits

- ECM

Comes on

DTC stored

ES-322

P2239

Oxygen (A/F) Sensor Pumping Current Circuit High (Bank 1 Sensor 1)

- Same as DTC P2238

Comes on

DTC stored

ES-322

P2241

Oxygen (A/F) Sensor Pumping Current Circuit Low (Bank 2 Sensor 1)

- Same as DTC P2238

Comes on

DTC stored

ES-322

P2242

Oxygen (A/F) Sensor Pumping Current Circuit High (Bank 2 Sensor 1)

- Same as DTC P2238

Comes on

DTC stored

ES-322

P2252

Oxygen (A/F) Sensor Reference Ground Circuit Low (Bank 1 Sensor 1)

- Same as DTC P2238

Comes on

DTC stored

ES-322

P2253

Oxygen (A/F) Sensor Reference Ground Circuit High (Bank 1 Sensor 1)

- Same as DTC P2238

Comes on

DTC stored

ES-322

P2255

Oxygen (A/F) Sensor Reference Ground Circuit Low (Bank 2 Sensor 1)

- Same as DTC P2241

Comes on

DTC stored

ES-322

P2256

Oxygen (A/F) Sensor Reference Ground Circuit High (Bank 2 Sensor 1)

- Same as DTC P2241

Comes on

DTC stored

ES-322

P2401

Evaporative Emission System Leak Detection Pump Control Circuit Low

- Canister pump module

- Connector/wire harness (Canister pump module - ECM)

- Leakage from EVAP system

Comes on

DTC stored

ES-328

P2402

Evaporative Emission System Leak Detection Pump Control Circuit High

- Canister pump module

- Connector/wire harness (Canister pump module - ECM)

- ECM

Comes on

DTC stored

ES-328

P2419

Evaporative Emission System Switching Valve Control Circuit Low

- Canister pump module

- Connector/wire harness (Canister pump module - ECM)

- ECM

Comes on

DTC stored

ES-334

DTC No.

Detection Item

Trouble Areas

MIL

Memory

See page

P2420

Evaporative Emission System Switching Valve Control Circuit High

- Canister pump module

- Connector/wire harness (Canister pump module - ECM)

- Leakage from EVAP system

Comes on

DTC stored

ES-334

P2610

ECM / PCM Internal Engine Off Timer Performance

- ECM

Comes on

DTC stored

ES-340

P2A00

A/F Sensor Circuit Slow Response (Bank 1 Sensor 1)

- Open or short in A/F sensor (bank 1, 2 sensor 1) circuit

- ECM

Comes on

DTC stored

ES-342

P2A03

A/F Sensor Circuit Slow Response (Bank 2 Sensor 1)

- Same as DTC P2A00

Comes on

DTC stored

ES-342

Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

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