DTC Detecting Condition:
- Detect as soon as malfunction occurs.
- GENERAL DESCRIPTION < Ref. to DTC P2004 INTAKE MANIFOLD RUNNER CONTROL STUCK OPEN (BANK 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
, PROCEDURE , Inspection Mode.>.
DIAGNOSTIC PROCEDURE (DTC P2004)
| Step | Check | Yes | No | |
|---|---|---|---|---|
| 1 CHECK FOR ANY OTHER DTC ON DISPLAY. |
Is any other DTC displayed? | Inspect the relevant DTC using "List of Diagnostic Trouble Code (DTC)". < Ref. to , LIST OF DIAGNOSTIC TROUBLE CODE (DTC) . > | Go to step 2. | |
| 2 CHECK TUMBLE GENERATOR VALVE RH.
|
Does the tumble generator valve move smoothly? (No dirt or foreign materials clogged) | Replace the tumble generator valve assembly. < Ref. to TUMBLE GENERATOR VALVE ASSEMBLY . > | Clean the tumble generator valve. | |