P0630

DTC P0630

DTC Detecting Condition and Trouble Area






DTC Confirmation Procedure

1) Turn ignition switch to ON position for 10 sec.

DTC Troubleshooting

1.
Was "Engine and Emission Control System Check" performed?
YES -
Go to Step 2.
NO -
Go to Engine and Emission Control System Check Engine and Emission Control System Check.

2. Registration data check

Turn OFF ignition switch and connect scan tool to DLC.
Turn ignition switch to ON position.
Check registered VIN data. Registered VIN Data Check (EVAP Leak Check Model)

Is registered VIN data correct?
YES -
Go to Step 3.
NO -
Resister correct VIN data to ECM. Programming and Relearning

3. DTC recheck

Clear DTC. DTC Clearance
Recheck DTC. DTC Check

Is DTC P0630 still indicated?
YES -
Check ECM power and ground circuits. Component Tests and General Diagnostics
If OK, substitute a known-good ECM and recheck.
NO -
End.