Body Control System Diagnosis

Diagnostic Chart:

CIRCUIT DESCRIPTION,
The body control module (BCM) can be configured with the applicable vehicle options. This code implies that the BCM was not configured either at the assembly plant or after replacement.

CONDITIONS FOR RUNNING THE DTC
^ The ignition switch is on.
^ Voltage supplied to the BCM is in the normal operating range (approximately 9-16 volts).

CONDITIONS FOR SETTING THE DTC
The DTC sets when the BCM is not configured properly.

ACTION TAKEN WHEN DTC SETS
The SERVICE VEHICLE SOON indicators illuminates.

CONDITIONS FOR CLEARING THE DTC
^ A current DTC B1001 will clear when the BCM is properly programmed.
^ A history DTC will clear if the condition is no longer present after 100 ignition cycles.

TEST DESCRIPTION
The number(s) below refer to the step number(s) on the diagnostic table.
2. If DTC B1OO1 is set as current, reprogram the BCM.