Section 34 (Rear Differential)
WARNING: This page is about a different car, the 2009 Acura MDX, 2008 Acura MDX, and 2007 Acura MDX. However, it is still accessible from the selected car via links, so may be relevant.
- Special Tools
- Component Location Index
- General Troubleshooting Information
- SH-AWD Differential Clutch Torque Memorization
- Yaw Rate-Lateral/Longitudinal Acceleration Neutral Position Memorization
- SH-AWD Control Unit Initialization
- DTC Troubleshooting Index
- Symptom Troubleshooting Index
- System Description
- Circuit Diagram
- DTC Troubleshooting
- DTC 12-1,12-2,12-3: Lateral Acceleration Sensor Malfunction
- DTC 15-1: Longitudinal Acceleration Sensor Malfunction
- DTC 16-3: Steering Angle Sensor Neutral Position Incorrect
- DTC 33-2, 33-3: Yaw Rate Sensor Malfunction
- DTC 41-1: F-CAN Malfunction (Lost Communication with Power Control Module (PCM))
- DTC 41-2: F-CAN Malfunction (Lost Communication with VSA)
- DTC 41-4: F-CAN Malfunction (Lost Communication with A/T Control Unit)
- DTC 41-5: F-CAN Malfunction (Lost Communication with Yaw Rate-Lateral/Longitudinal Acceleration Sensor)
- DTC 41-6: F-CAN Malfunction (Lost Communication with Steering Angle Sensor)
- DTC 42-1: Differential Fluid Temperature Sensor (Short to Power)
- DTC 42-2: Differential Fluid Temperature Sensor (Open/GND Short)
- DTC 43-1: Differential Fluid Temperature Sensor Circuit Malfunction
- DTC 44-11: SH-AWD Control Unit
- DTC 44-12: SH-AWD Relay Stuck ON
- DTC 44-32: SH-AWD Control Unit Power Supply Stuck ON
- DTC 44-41: SH-AWD Control Unit Power Supply Stuck OFF
- DTC 44-50: SH-AWD Control Unit Power Supply Voltage Low
- DTC 49-1: SH-AWD Control Unit (PG Line Open)
- DTC 52-3: Left Clutch Electromagnetic Coil Current Malfunction
- DTC 53-1,53-3: Left Clutch Electromagnetic Coil Malfunction
- DTC 53-2: Left Clutch Electromagnetic Coil (Short)
- DTC 56-3: Right Clutch Electromagnetic Coil Current Malfunction
- DTC 57-1,57-3: Right Clutch Electromagnetic Coil Malfunction
- DTC 57-2: Right Clutch Electromagnetic Coil (Short)
- DTC 76-1: Rear Differential Fluid Overheats
- DTC 77-1: The Functional Abnormalities of Fuel Emission
- DTC 77-2: The Functional Abnormalities Of VSA Modulator-Control Unit
- 77-4: The Functional Abnormalities Of Automatic-Transmission
- DTC 77-5: Yaw Rate-Lateral/Longitudinal Acceleration Sensor Malfunction
- DTC 77-6: Steering Angle Sensor Malfunction
- DTC 78-xx ("x" can be 0 thru 9 or A thru F): SH-AWD Control Unit Self-Diagnostic Malfunction
- DTC 81-1: Left Search Coil Sensor Malfunction
- DTC 82-1: Right Search Coil Sensor Malfunction
- DTC 91-1: SH-AWD Control Unit Programming Error
- Symptom Troubleshooting
- SH-AWD Function Test
- Rear Differential Fluid Inspection and Replacement
- Rear Differential Fluid Temperature Sensor Replacement
- SH-AWD Control Unit Replacement
- SH-AWD Relay Replacement
- Rear Differential Mount Replacement
- Rear Differential Breather Box and Hose Replacement
- Rear Differential Removal
- Rear Differential Installation
- Rear Differential Disassembly/Reassembly
- Center Case Oil Seal Replacement
- Side Case Oil Seal Replacement
- Center Case Replacement
- Side Case Replacement