C0558

DTC C0558

Diagnostic Instructions
^ Perform the [Diagnostic System Check - Vehicle Diagnostic Information] prior to using this diagnostic procedure.
^ Review [Strategy Based Diagnosis] for an overview of the diagnostic approach. Strategy Based Diagnosis
^ [Diagnostic Procedure Instructions - Vehicle Diagnostic Information] provides an overview of each diagnostic category. Diagnostic Procedure Instructions - Vehicle Diagnostic Information

DTC Descriptor
DTC C0558 4B Calibration Mismatch

Circuit/System Description
The rear differential clutch control module (CCM) is required to have the correct calibration data (matching ID) stored in the memory from the AWD coupling control, and is part of the programming used to perform all wheel drive functions.

Conditions for Running the DTC
^ The ignition switch is in the ON position.
^ Ignition voltage is greater than 9 volts.

Conditions for Setting the DTC
The calibration data (matching ID) of the CCM is not programmed or incorrectly programmed.

Action Taken When the DTC Sets
One or more of the following actions may occur:
^ All Wheel Drive Off (AWD Disabled) DIC message.
^ Service All Wheel Drive (Service AWD) DIC message.

Conditions for Clearing the DTC
^ The condition for the DTC is no longer present.
^ The DTC is not detected in 40 consecutive drive cycles.

Reference Information
Schematic Reference
[All-Wheel Drive Schematics]
Connector End View Reference
[Transfer Case Control Connector End Views]
Description and Operation
[All-Wheel Drive Description and Operation]
Electrical Information Reference
^ [Circuit Testing]
^ [Connector Repairs]
^ [Testing for Intermittent Conditions and Poor Connections]
^ [Wiring Repairs]
Scan Tool Reference
[Control Module References] for Scan Tool Information Programming and Relearning

Circuit/System Verification
Verify that DTC C0558 is not set.
If the DTC is set, calibrate the CCM. If the DTC resets, replace the CCM.

Repair Instructions
Perform the [Diagnostic Repair Verification - Vehicle Diagnostic Information] after completing the diagnostic procedure.
[Control Module References] for CCM replacement, setup, and programming Programming and Relearning