DTC 82 (P1622): Fault in ECM
System Description
This DTC is set when an internal fault is detected in ECM.
Step Action YES NO
1) Ignition switch “OFF”.
2) Disconnect connectors from ECM.
3) Check for proper connection to ECM at all terminals.
Are they in good condition?
Substitute a known-good ECM and recheck. See NOTE.
Repair or replace.
After replacing with a known-good ECM, register ECM/Immobilizer Control Module code in ECM by performing procedure described in Procedure after ECM Replacement:M13A Model