Check Whether Dtc Output Recurs Dtc Pa

(a) Connect the intelligent tester to the DLC3.

(b) Turn the ignition switch to ON and turn the tester ON.

(c) Select the following menu items: DIAGNOSIS / ENHANCED OBD II / DTC INFO / PENDING CODES.

(d) Read pending DTCs.

Result

Display (DTC Output)

Proceed To

P2A00

A

No output

B

CHECK FOR INTERMITTENT PROBLEMS

CHECK FOR INTERMITTENT PROBLEMS

REPLACE AIR FUEL RATIO SENSOR

PERFORM CONFIRMATION DRIVING PATTERN

l^nextj

CHECK WHETHER DTC OUTPUT RECURS (DTC P2A00)

(a) Connect the intelligent tester to the DLC3.

(b) Turn the ignition switch to ON and turn the tester ON.

(c) Select the following menu items: DIAGNOSIS / ENHANCED OBD II / DTC INFO / PENDING CODES.

(d) Read pending DTCs.

Result

Result

Display (DTC Output)

Proceed To

No output

A

P2A00

B

CHECK EXTREMELY RICH OR LEAN ACTUAL AIR FUEL RATIO (REFER TO DTC P0171 PROCEDURE)

EVAP System

Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

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