• | 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 internal fault detection is handled inside the control module. No external circuits are involved.
The only requirements are voltage and ground.
The module has detected that the VIN is not programmed.
• | A current DTC clears when the malfunction is no longer present. |
• | A history DTC clears when the module ignition cycle counter reaches the reset threshold, without a repeat of the malfunction. |
Data Link Communications Description and Operation
Control Module References for scan tool information.
⇒ | If this DTC is retrieved as a current DTC, replace the module that set the DTC. |
Perform the Diagnostic Repair Verification after completing the repair.
Control Module References for BCM replacement, setup, and programming