Is there continuity?
YES -
Update the SH-AWD control unit if it does not have the latest software See: Powertrain Management/Transmission Control Systems/Relays and
Modules - Transmission and Drivetrain/Relays and Modules - Differential/Control Unit/Testing and Inspection/SH-AWD Control Unit Update, or
substitute a known-good SH-AWD control unit See: Powertrain Management/Transmission Control Systems/Relays and Modules - Transmission
and Drivetrain/Relays and Modules - Differential/Control Unit/Service and Repair, and recheck. If the symptom/indication goes away with the
updated SH-AWD control unit, troubleshooting is complete. If the symptom/indication goes away with a known-good SH-AWD control unit,
replace the original SH-AWD control unit See: Powertrain Management/Transmission Control Systems/Relays and Modules - Transmission and
Drivetrain/Relays and Modules - Differential/Control Unit/Service and Repair.?
NO -
Repair an open in the wires between the SH-AWD control unit and the PCM.?
41-5
SH AWD DTC Troubleshooting: 41-5
DTC 41-5:
F-CAN Malfunction (Lost Communication with Yaw Rate-Lateral Acceleration Sensor)
NOTE: Before you troubleshoot, review the general troubleshooting information See: Transmission and Drivetrain/Differential Assembly/Testing
and Inspection/Initial Inspection and Diagnostic Overview.
1. Turn the ignition switch to ON (II).
2. Check for DTCs in the VSA system with the HDS.
Are any yaw rate-lateral/longitudinal acceleration sensor DTCs or F-CAN indicated?
YES -
Go to the indicated DTC's troubleshooting.?
NO -
Go to step 3.
3. Clear the DTC with the HDS.
4. Start the engine.
5. Check for DTCs with the HDS.
Is DTC 41-5 indicated?
