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6E-222 Engine Control System (4JH1) DTC P1625 (Symptom Code A) (Flash Code 76)
Circuit Description • The ECM detects that the ECM main relay is turned OFF before commanded turned OFF. Action Taken When the DTC Sets • The ECM does not illuminate the malfunction indicator lamp (MIL) when the diagnostic runs and
Condition for Clearing the DTC • A history DTC clears after 40 consecutive driving cycles without a fault. Or clear with the scan tool. Diagnostic Aids • If an intermittent condition is suspected, refer to Intermittent Conditions in this section. • Faulty ECM main relay may set this DTC. DTC P1625 (Symptom Code A) (Flash Code 76)
Step Action Value(s) Yes No 1 Did you perform the Diagnostic System Check- Go to Step 2 Go to Diagnostic System Check- Engine Controls 2 1. Install the scan tool. Information with the scan tool. 5. Turn OFF the ignition. Go to Step 3 Go to Diagnostic Aids 3 1. Turn OFF the ignition. and corrosion at the harness connector of the 4. Disconnect the engine control module (ECM) harness connector. 5. Inspect for an intermittent, for poor connections and corrosion on ECM main relay control and 6. Test for high resistance on each ECM main relay circuit. 7. Repair the connection(s) or circuit(s) as necessary. Did you find and correct the condition? Go to Step 5 Go to Step 4 4 Replace the ECM main relay. Go to Step 5 |