C0558

DTC C0558

Diagnostic Instructions

* Perform the Diagnostic System Check - Vehicle prior to using this diagnostic procedure. Initial Inspection and Diagnostic Overview
* Review Strategy Based Diagnosis for an overview of the diagnostic approach.
* Diagnostic Procedure Instructions provides an overview of each diagnostic category.

DTC Descriptor

DTC C0558 4B
- Calibration Mismatch

Diagnostic Fault Information





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)
* Service All Wheel Drive (Service AWD)

Conditions for Clearing the DTC

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

Circuit/System Verification

With Tech 2, view CCM RDS Matching ID, The 2 digit rank can be found on the connector that plugs into the module from the clutch.

Program the CCM as required.

Repair Instructions

Perform the Diagnostic Repair Verification after completing the diagnostic procedure. Verification Tests

Programming and RelearningProgramming and Relearning