Diagnostic Aids

WARNING: This page is about a different car, the 2004 Pontiac Sunfire and 2004 Chevrolet Cavalier. However, it is still accessible from the selected car via links, so may be relevant.

This DTC may be stored as a history DTC without affecting the operation of the module. If stored only as a history DTC and not retrieved as a current DTC, do not replace the module.
If this DTC is retrieved as both a current and history DTC, replace the module.

DTC B1009

Step	Action	Yes	No
Connector End View Reference: Master Electrical Component List in Wiring Systems
1	Did you perform the Diagnostic System Check for the system exhibiting the symptom?	Go to Step 2	Go to Control Module References for the applicable Diagnostic System Check
2	Is the module setting DTC B1009 the body control module (BCM)?	Go to Step 3	Go to Step 4
3	Reprogram the BCM. Refer to Body Control Module (BCM) Programming/RPO Configuration . Complete the recalibration procedure. Clear the DTCs with the scan tool. Operate the vehicle within the Conditions for Running the DTC. Does DTC B1009 reset?	Go to Step 5	System OK
4	Install a scan tool. Turn the ignition ON, with the engine OFF. Retrieve DTCs. Is DTC B1009 retrieved as a current DTC?	Go to Step 5	Go to Diagnostic Aids
5	IMPORTANT: Perform the module setup procedure if required. Replace the module. Refer to Control Module References .Did you complete the replacement?	Go to Step 6	-
6	Clear the DTCs with the scan tool. Operate the vehicle within the Conditions for Running the DTC. Does DTC B1009 reset?	Go to Step 2	System OK