Honda Civic manuals

Subaru Legacy Service Manual: Dtc p014e a/f / o2 sensor slow response - rich to lean bank 2 sensor 1

Subaru Legacy Service Manual / Engine (diagnostics)(h6do) / Diagnostic procedure with diagnostic trouble code (dtc) / Dtc p014e a/f / o2 sensor slow response - rich to lean bank 2 sensor 1

DTC DETECTING CONDITION:

Detected when two consecutive driving cycles with fault occur.

CAUTION:

After servicing or replacing faulty parts, perform Clear Memory Mode Clear Memory Mode > OPERATION, and Inspection Mode Inspection Mode > PROCEDURE.

STEPCHECKYESNO

1.CHECK EXHAUST SYSTEM.

NOTE:

Check the following items.

Loose installation of front portion of exhaust pipe onto cylinder heads

Loose connection between front exhaust pipe and front catalytic converter

Damage of exhaust pipe resulting in a hole

Is there any fault in exhaust system-

Repair the exhaust system.

Replace the front oxygen (A/F) sensor. Front Oxygen (A/F) Sensor

1. OUTLINE OF DIAGNOSIS

NOTE:

For the detection standard, refer to DTC P014C. Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC P014C A/F / O2 SENSOR SLOW RESPONSE - RICH TO LEAN BANK 1 SENSOR 1

Dtc p014f a/f / o2 sensor slow response - lean to rich bank 2 sensor 1
NOTE:For the diagnostic procedure, refer to DTC P014E. Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC P014E A/F / O2 SENSOR SLOW RESPONSE - RICH TO LEAN BANK 2 SENSOR 11. OUTLINE OF DI ...

Dtc p014b o2 sensor delayed response - lean to rich bank 2 sensor 2
NOTE:For the diagnostic procedure, refer to DTC P013C. Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC P013C O2 SENSOR SLOW RESPONSE - RICH TO LEAN BANK 2 SENSOR 21. OUTLINE OF DIAGNOSI ...

Other materials:

Precautions in trouble diagnosis and repair of electric parts
1. Always refer to “CAUTION” and “NOTE” of “General Description” in the same models service manual before starting the diagnostics and repair.2. Always refer to the cautions of each section when diagnosing and repairing each system and component.3. The battery cab ...

© 2017-2019 Copyright www.sulegacy.com