Diagnostic Instructions
| • | 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. |
DTC Descriptor
DTC B0550 32: Odometer Circuit General Memory MalfunctionCircuit/System Description
The instrument cluster is equipped with odometers that indicate the distance travelled by the vehicle. One type of odometer is the season odometer where the traveled distance can not be reset by the driver. This information is also stored in the body control module (BCM). In addition to storing the season odometer value for the vehicle, the instrument cluster and the BCM store the VIN. Software checks are performed to ensure these modules, and their stored season odometer information, can not be moved or transferred between different vehicles.
Conditions for Running the DTC
The ignition is ON.
Conditions for Setting the DTC
B0550 32
The BCM has detected an internal memory malfunction.
Action Taken When the DTC Sets
DTC B0550 32 is stored in the BCM memory.
Conditions for Clearing the DTC
The BCM no longer detects a malfunction.
Reference Information
Schematic Reference
Connector End View Reference
Description and Operation
Driver Information Center (DIC) Description and Operation
Electrical Information Reference
Scan Tool Reference
Control Module References for scan tool information
Circuit/System Verification
- Verify that DTC B0550 32 is not set.
- Verify that DTC B0550 32 does not reset, If the DTC resets, replace the K9 Body Control Module (BCM).
| ⇒ | If the DTC is set, program the K9 Body Control Module (BCM). |
Repair Instructions
Perform the Diagnostic Repair Verification after completing the diagnostic procedure.
Control Module References for BCM replacement, setup, and programming.
