DTC P0153 O2 Sensor Circuit Slow Response (Bank 2 Sensor 1)
WARNING: This page is about a different variant/trim than selected.
DTC DETECTING CONDITION:
- Two consecutive driving cycles with fault
- GENERAL DESCRIPTION < Ref. to DTC P0153 O2 SENSOR CIRCUIT SLOW RESPONSE (BANK 2 SENSOR 1) , Diagnostic Trouble Code (DTC) Detecting Criteria. >
CAUTION:
After repair or replacement of faulty parts, conduct Clear Memory Mode < Ref. to
, OPERATION , Clear Memory Mode.> and Inspection Mode < Ref. to
, OPERATION , Inspection Mode.>.
WIRING DIAGRAM:
DTC P0153 DIAGNOSTIC PROCEDURE
| Step | Check | Yes | No |
|---|---|---|---|
| 1. CHECK FOR ANY OTHER DTC ON DISPLAY. | Is any other DTC displayed? | Check DTC using "List of Diagnostic Trouble Code (DTC)". < Ref. to
, LIST OF DIAGNOSTIC TROUBLE CODE (DTC) . >
NOTE:
In this case, it is not necessary to inspect DTC P0153.
|
Go to step 2. |
| 2. CHECK EXHAUST SYSTEM.
NOTE:
Check the following items.
|
Is there any fault in exhaust system? | Repair or replace the faulty part. | Replace the front oxygen (A/F) sensor. < Ref. to FRONT OXYGEN (A/F) SENSOR . > |