DTC C044A
Diagnostic Instructions
DTC Descriptor
| DTC C044A 71: Steering System Engine Speed
Signal Circuit Invalid Data |
Circuit/System Description
The power steering control module receives the engine speed
signal from the engine control module.
Conditions for Running the DTC
The ignition is ON.
Conditions for Setting the DTC
The power steering control module detects a invalid engine speed
signal on the CAN Bus.
Action Taken When the DTC Sets
| • |
DTC C044A is stored in
memory. |
| • |
The driver information center
displays the SERVICE POWER STEERING warning message. |
Conditions for Clearing the DTC
| • |
A current DTC will clear on
the next malfunction-free ignition cycle. |
| • |
A history DTC will clear after
40 consecutive malfunction-free ignition cycles. |
Reference Information
Schematic Reference
Power Steering Schematics
Connector End View Reference
Component Connector End Views
Description and Operation
Power Steering System Description and Operation
Electrical Information Reference
Scan Tool Reference
Control Module References for scan tool information
Circuit/System Verification
Verify that DTC C044A 71 is not set.
If the DTC is set, replace the K43 Power Steering Control Module.
Repair Instructions
Perform the
Diagnostic Repair Verification after completing the diagnostic
procedure.
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