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Symptom: BCM MESSAGES NOT RECEIVED When Monitored and Set Condition: BCM MESSAGES NOT RECEIVED When Monitored: Continuously when the PCI bus is active. Set Condition: If the Memory Seat/Mirror/Adjustable Pedals Module does not receive Bus messages from the BCM. Code will remain for 50 ignition cycles. POSSIBLE CAUSES BCM RESPONSE STORED CODE/PCI BUS COMMUNICATION PROBLEMS MEMORY SEAT/MIRROR/ADJUSTABLE PEDALS MODULE INTERMITTENT PROBLEM TEST ACTION APPLICABILITY 1 Turn ignition on. t select Body Control Module. Is there a response from the Body Control Module? All Yes → Go To 2 No → Refer to symptom *NO RESPONSE FROM BODY CONTROL MODULE in the COMMUNICATION category 2 With the DRBIII t, erase the DTC from Memory Seat/Mirror/Adjustable Pedals Module. t check for the same DTC to reset in the MSMAPM. Did the same DTC reset? All Yes → Go To 3 No → Test complete. Perform MEMORY SYSTEM VERIFICATION TEST - VER 1. 3 NOTE: Visually inspect the related wiring harness including the PCI bus All No → Replace the Memory Seat/Mirror/Adjustable Pedals Module. Perform MEMORY SYSTEM VERIFICATION TEST - VER 1. Yes → Repair as necessary. Perform MEMORY SYSTEM VERIFICATION TEST - VER 1. 813 MEMORY SEAT |