P1612

Diagnostic Procedure (Step 1):

Diagnostic Procedure (Steps 2 - 4):

DTC P1612 CHAIN of ECM-IMMU
Self-diagnostic results: "CHAIN OF ECM-IMMU" displayed on CONSULT-II screen
First perform the "SELF-DIAG RESULTS" in "BCM" with CONSULT-II, then perform the trouble diagnosis of malfunction system indicated "SELF-DIAG RESULTS" of "BCM". Refer to BCS-14, "CAN Communication Inspection Using CONSULT-II (Self-Diagnosis)". CAN Communication Inspection Using CONSULT-II (Self-Diagnosis)