2010 Cadillac CTS Sedan AWD V6-3.6L Page 729
tire pressure monitor indicator icon on the instrument panel cluster (IPC) will flash for 1 minute and then remain illuminated after the ignition
switch is cycled ON and the IPC bulb check is complete. If equipped, the driver information center (DIC) will also display a service tire monitor
type message. Under these circumstances, DTC C0569 will be set and the tire type and pressure information will need to be entered for the system
to function correctly.
Conditions for Running the DTC
The ignition is ON.
Conditions for Setting the DTC
The RCDLR has not undergone the programming procedure.
Action Taken When the DTC Sets
* The tire pressure monitor indicator icon on the instrument panel cluster (IPC) flashes for 1 minute and then remains illuminated after the
ignition switch is cycled ON and the IPC bulb check is complete.
* If equipped, the driver information center (DIC) displays the suspect tire pressure as dashes.
* If equipped, the DIC displays a service tire monitor type message.
Conditions for Clearing the DTC
A current DTC will clear when the RCDLR has undergone the tire type and pressure selection setup procedure and 1 ignition cycle has occurred.
Diagnostic Aids
A newly replaced RCDLR will set DTC C0569 after programming on its initial ignition ON cycle if the module setup information has not been
entered. The Tire Type and Tire Pressure Selection setup must be performed with the scan tool.
Reference Information
Description and Operation
Tire Pressure Monitor Description and Operation (See: Instrument Panel, Gauges and Warning Indicators/Tire Monitoring System/Description
and Operation)
Scan Tool Reference
Control Module References (See: Testing and Inspection/Programming and Relearning) for scan tool information
Circuit/System Verification
Verify that the DTC C0569 is not set.
If the DTC is set, perform the RCDLR tire type and pressure selection setup with the scan tool and cycle the ignition. If the DTC resets, replace the
RCDLR.
Repair Instructions
Perform the Diagnostic Repair Verification (See: Verification Tests) after completing the diagnostic procedure.
Control Module References (See: Testing and Inspection/Programming and Relearning) for RCDLR replacement, setup, and programming
C0574
DTC C0574
Diagnostic Instructions
* Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic System
Check - Vehicle) prior to using this diagnostic procedure.
* Review Strategy Based Diagnosis (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Strategy Based Diagnosis) for an
overview of the diagnostic approach.
* Diagnostic Procedure Instructions (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Procedure
Instructions) provide an overview of each diagnostic category.
DTC Descriptors
DTC C0574 01
- Circuit Board Temperature Sensor Short to Battery
