Code No. P0630: Chassis Number not Programmed
FUNCTION
- An engine-ECU checks whether vehicle chassis number is
stored or not.
TROUBLE JUDGMENT
Check Condition
- Ignition switch is "ON" position.
- Chassis number has not been written.
FAIL-SAFE AND BACKUP FUNCTION
- None
PROBABLE CAUSE
- Failed engine-ECU
DIAGNOSIS PROCEDURE |
STEP 1. Entered chassis number confirmed. |
Q.
Is a chassis number entered?
|
Intermittent malfunction (Refer to GROUP 00 -
How to Use Troubleshooting/Inspection
Service Points -
How to Cope with Intermittent Malfunctions ). |
|
Replace the engine-ECU with one into which vehicle information is correctly entered. |
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