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C1925 Diagnostic Trouble Code Discussion for August 2013

No CAN communication with ECM/TCM


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Trouble Ticket Help Requests for DTC C1925
Help Request Posted
2004 Saab 9-5 Aero 2.3L Poor Idle Quality, MIL Lamp on, Abs, esp, brake VIN: YS3EH59G54
C1925: No CAN communication with ECM/TCM. The car originally came in on 9/19/12 with codes related to throttle body failure and limp mode triggered. Replaced the throttle body. Car came back two weeks later in limp mode again. Found that the ECM had not been updated and performed the update. The car c...
August 30, 2013
2004 Saab 9-5 Aero 2.3L Poor Idle Quality, MIL Lamp on, Abs, esp, brake VIN: YS3EH59G54
C1925: No CAN communication with ECM/TCM. The car originally came in on 9/19/12 with codes related to throttle body failure and limp mode triggered. Replaced the throttle body. Car came back two weeks later in limp mode again. Found that the ECM had not been updated and performed the update. The car c...
August 30, 2013