2010 Cadillac Truck SRX AWD V6-2.8L Turbo Page 1426
5. If all circuits test normal, replace the control solenoid valve assembly.
Repair Instructions
Important:
* Perform the Service Fast Learn Adapts (See: Transmission and Drivetrain/Automatic Transmission/Transaxle/Testing and
Inspection/Programming and Relearning) following all transmission related repairs.
* Before replacing the TCM, perform the Control Solenoid Valve and Transmission Control Module Assembly Inspection (See:
Transmission and Drivetrain/Automatic Transmission/Transaxle/Testing and Inspection/Component Tests and General
Diagnostics/6T70/6T75 - Automatic Transmission/Control Solenoid Valve and Transmission Control Module Assembly Inspection).
Perform the Diagnostic Repair Verification (See: Verification Tests) after completing the diagnostic procedure.
Control Module References (See: Testing and Inspection/Programming and Relearning) for control solenoid valve assembly replacement, setup,
and programming
Engine Electrical
DTC P0563
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) provides an overview of each diagnostic category.
DTC Descriptor
DTC P0563
- System Voltage High
Diagnostic Fault Information
Circuit/System Description
The following control modules monitor the system voltage to ensure that the voltage stays within the proper range:
* Engine control module
* Fuel pump control module
* Transmission control module
Damage to components, and incorrect data may occur when the voltage is out of range.
Conditions for Running the DTC
Engine Control Module
* The vehicle speed is above 8 km/h (5 mph).
* The system voltage is between 9.5-18 V.
Fuel Pump Control Module
The ignition is ON.
Transmission Control Module
The system voltage is between 8.6-18.0 V.
Conditions for Setting the DTC
