• | Perform the Diagnostic System Check - Vehicle prior to using this diagnostic procedure. |
• | Review Strategy Based Diagnosis for an overview of the diagnostic approach. |
• | Diagnostic Procedure Instructions provides an overview of each diagnostic category. |
The body control module (BCM) stores the last 4 digits of the sensing and diagnostic module (SDM) part number, also called restraints ID. After the BCM is reprogrammed the restraints ID is set to zero. A restraints ID relearn must be performed for the BCM to learn the restraints ID.
Battery voltage is between 9-16 volts and data link communications operate normally.
The restraints ID stored in the BCM memory is zero.
• | A current DTC clears when the condition is no longer present. |
• | A history DTC clears when the module ignition cycle counter reaches the reset threshold, without a repeat of the malfunction. |
Program the body control module (BCM). Refer to Body Control Module Programming and Setup .
⇒ | If the DTC remains current, replace the BCM. Refer to Repair Instructions. |
Perform the Diagnostic Repair Verification after completing the diagnostic procedure.
Control Module References for BCM replacement, setup, and programming