2010 Cadillac CTS Sedan AWD V6-3.0L Page 1658

2010 Cadillac CTS Sedan AWD V6-3.0L Page 1658

瀚慖f not the specified value, test the control circuit for an open/high resistance. If the circuit tests normal, replace the ECM.

7. If all the circuits test normal, test or replace the reverse lockout assembly.

Repair Instructions

* Reverse Lockout Solenoid Replacement (See: Powertrain Management/Transmission Control Systems/Actuators and Solenoids -

Transmission and Drivetrain/Actuators and Solenoids - M/T/Shift Solenoid/Service and Repair/Reverse Lockout Solenoid Replacement)

* Engine Control Module Programming and Setup (w/LF1) (See: Powertrain Management/Computers and Control Systems/Engine Control

Module/Testing and Inspection)Engine Control Module Programming and Setup (w/LLT) (See: Powertrain Management/Computers and

Control Systems/Engine Control Module/Testing and Inspection)Engine Control Module Programming and Setup (V8) (See: Powertrain

Management/Computers and Control Systems/Engine Control Module/Testing and Inspection)

* Engine Control Module Replacement (See: Powertrain Management/Computers and Control Systems/Engine Control Module/Service and

Repair)

Repair Verification

1. Install any components or connectors that have been removed or replaced during diagnosis.

2. Perform any adjustment, programming, or setup procedures that are required when a component or module is removed or replaced.

3. Clear the DTCs.

4. Turn OFF the ignition for 60 seconds.

5. Engine running, command reverse lockout solenoid ON and OFF with a scan tool, while observing the reverse inhibit circuit status

parameters. The circuit status parameters should change from OK to Not Run or Not Run to OK.

瀚慖f another DTC is present, refer to Diagnostic Trouble Code (DTC) List - Vehicle (See: Diagnostic Trouble Code

Descriptions/Diagnostic Trouble Code (DTC) List - Vehicle) and perform the appropriate diagnostic procedure.

Aisin AY6 - Manual Transmission

DTC P0806

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 P0806

- Clutch Pedal Position (CPP) Sensor Circuit Performance

Diagnostic Fault Information

Typical Scan Tool Information