DTC P014C O2 Sensor Slow Response - Rich To Lean (Bank 1 Sensor 1): DTC Detecting Condition
- Detected when two consecutive driving cycles with fault occur.
- GENERAL DESCRIPTION. Refer to DTC P014C O2 SENSOR SLOW RESPONSE - RICH TO LEAN (BANK 1 SENSOR 1) , Diagnostic Trouble Code (DTC) Detecting Criteria.
CAUTION:
After servicing or replacing faulty parts, perform Clear Memory Mode, Refer to OPERATION and Inspection Mode, Refer to PROCEDURE
DIAGNOSIS PROCEDURE
| Step | Check | Yes | No |
|---|---|---|---|
| 1 CHECK EXHAUST SYSTEM.
NOTE:
Check the following items.
|
Is there any fault in exhaust system? | Repair the exhaust system. | Replace the front oxygen (A/F) sensor. Refer to FRONT OXYGEN (A/F) SENSOR |