2010 Cadillac Truck SRX FWD V6-3.0L Page 1715
4. Listed in the table below are conditions for each component that could set DTC P0741 or P0742. Carefully inspect each component for that
condition. Repair or replace as necessary.
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 Valve Lower Body and Upper Body Replacement (See: Transmission and Drivetrain/Automatic Transmission/Transaxle/Valve
Body/Service and Repair/6T70/6T75 - Automatic Transmission/Control Valve Lower Body and Upper Body Replacement)
* Torque Converter Removal (See: Transmission and Drivetrain/Automatic Transmission/Transaxle/Service and Repair/Overhaul/2. Torque
Converter Removal)
* Torque Converter Installation (See: Transmission and Drivetrain/Automatic Transmission/Transaxle/Service and Repair/Overhaul/54.
Torque Converter Installation)
* Torque Converter and Differential Housing, Front Differential Transfer Drive Gear, and Front Differential Carrier Removal (See:
Transmission and Drivetrain/Automatic Transmission/Transaxle/Service and Repair/Overhaul/9. Torque Converter and Differential Housing,
Front Differential Transfer Drive Gear, and Front Differential Carrier Removal) and Torque Converter and Differential Housing Installation
(See: Transmission and Drivetrain/Automatic Transmission/Transaxle/Service and Repair/Overhaul/34. Torque Converter and Differential
Housing Installation)
* Control Module References (See: Testing and Inspection/Programming and Relearning) for control solenoid valve assembly replacement,
setup, and programming
AF40-6 - Automatic Transmission
DTC P0741 or P0742
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.
