Circuit Description
Modules can be configured with the applicable vehicle options. This code implies that a module was not configured either at the assembly plant or after replacement.
Conditions for Running the DTC
The ignition switch is turned on.
Conditions for Setting the DTC
The DTC sets when a module is not configured properly.
Action Taken When the DTC Sets
| • | The SERVICE VEHICLE SOON indicator illuminates. |
| • | The check gages chime sounds. |
Conditions for Clearing the DTC
| • | A current DTC B1001 will clear when the module is properly programmed. |
| • | A history DTC will clear after the modules ignition cycle counter reaches the reset threshold, without a repeat of the malfunction. |
Diagnostic Aids
The most likely reason for this DTC being set is due to incorrect calibration files downloaded to the module installed in the vehicle or the module was replaced without the recalibration having been performed.
Test Description
The number below refers to the step number on the diagnostic table.
Step | Action | Yes | No |
|---|---|---|---|
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 |
Is the DTC retrieved as current? | Go to Step 3 | Go to Diagnostic Aids | |
3 | Perform the programming or setup procedure for the control module. Refer to Control Module References for the proper procedure. Does the DTC reset? | Go to Step 4 | System OK |
4 |
Important: Perform the programming or setup procedure for the control module, if required. Replace the control module. Refer to Control Module References . Did you complete the replacement? | System OK | -- |
