2001 Infiniti I30 V6-2988cc 3.0L P Code Charts P0138

2001 Infiniti I30 V6-2988cc 3.0L DOHC MFI (VQ30DE)

Diagnostic Trouble Code Tests and Associated Procedures P Code Charts P0138

Possible Cause

- Harness or connectors (The sensor circuit is open or shorted.)

- Heated oxygen sensor 2 (rear)

- Fuel pressure

- Injectors

- Intake air leaks

DTC Confirmation Procedure

NOTE: If "DTC Confirmation Procedure" has been previously conducted, always turn ignition switch "OFF" and wait at least 10 seconds before conducting the next test.

TESTING CONDITION: Open engine hood before conducting following procedure.

WITH CONSULT-II

1. Start engine and warm it up to normal operating temperature.

2. Turn ignition switch "OFF" and wait at least 10 seconds .

3. Turn ignition switch "ON" .

4. Select "DATA MONITOR" mode with CONSULT-II. ... Download File PDF


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