DTC Troubleshooting Index
WARNING: This page is about a different car, the 2013 Acura MDX, 2012 Acura MDX, 2011 Acura MDX, and 2010 Acura MDX. However, it is still accessible from the selected car via links, so may be relevant.
| DTC |
SH-AWD Indicator Light |
Detection Item |
| 12-1 |
ON |
Lateral Acceleration Sensor Malfunction |
| 12-2 |
ON |
Lateral Acceleration Sensor Malfunction |
| 12-3 |
ON |
Lateral Acceleration Sensor Malfunction |
| 15-1 |
ON |
Longitudinal Acceleration Sensor Malfunction |
| 16-3 |
ON |
Steering Angle Sensor Neutral Position Incorrect |
| 33-2 |
ON |
Yaw Rate Sensor Malfunction |
| 33-3 |
ON |
Yaw Rate Sensor Malfunction |
| 41-1 |
ON |
F-CAN Malfunction (Lost of Communication with Power Control Module (PCM)) |
| 41-2 |
ON |
F-CAN Malfunction (Lost of Communication with VSA) |
| 41-4 |
ON |
F-CAN Malfunction (Lost of Communication with A/T Control Unit) |
| 41-5 |
ON |
F-CAN Malfunction (Lost of Communication with Yaw Rate-Lateral Acceleration Sensor) |
| 41-6 |
ON |
F-CAN Malfunction (Lost of Communication with Steering Angle Sensor) |
| 42-1 |
ON |
Differential Fluid Temperature Sensor (Short to power) |
| 42-2 |
ON |
Differential Fluid Temperature Sensor (Open/GND Short) |
| 43-1 |
ON |
Differential Fluid Temperature Sensor Circuit Malfunction |
| 44-11 |
ON |
SH-AWD Control Unit |
| 44-12 |
ON |
SH-AWD Relay Stuck ON |
| 44-32 |
ON |
SH-AWD Control Unit Power Supply Stuck ON |
| 44-41 |
ON |
SH-AWD Control Unit Power Supply Stuck OFF |
| 44-50 |
ON |
SH-AWD Control Unit Power Supply Voltage Low |
| 49-1 |
ON |
SH-AWD Control Unit (PG Line Open) |
|
NOTE:
The "x" at the end of each DTC denotes a numeric character (0 thru 9) or an alpha character (A thru F) that you will see on the HDS display. The character is unrelated to your troubleshooting; it designates the SH-AWD control unit manufacturer and other details used for product analysis.
|
| DTC |
SH-AWD Indicator Light |
Detection Item |
| 52-3 |
ON |
Left Clutch Electromagnetic Coil Current Malfunction |
| 53-1 |
ON |
Left Clutch Electromagnetic Coil (Open) |
| 53-2 |
ON |
Left Clutch Electromagnetic Coil (Short) |
| 53-3 |
ON |
Left Clutch Electromagnetic Coil (Open) |
| 56-3 |
ON |
Right Clutch Electromagnetic Coil Current Malfunction |
| 57-1 |
ON |
Right Clutch Electromagnetic Coil (Open) |
| 57-2 |
ON |
Right Clutch Electromagnetic Coil (Short) |
| 57-3 |
ON |
Right Clutch Electromagnetic Coil (Open) |
| 76-1 |
ON |
Rear Differential Fluid Overheats |
| 77-1 |
ON |
The Functional Abnormalities of Fuel and Emissions |
| 77-2 |
ON |
The Functional Abnormalities of VSA Modulator-Control Unit |
| 77-4 |
ON |
The Functional Abnormalities of Automatic-Transmission |
| 77-5 |
ON |
Yaw Rate-Lateral/Longitudinal Acceleration Sensor Malfunction |
| 77-6 |
ON |
Steering Angle Sensor Malfunction |
| 78-XX |
ON |
SH-AWD Control Unit Self-Diagnostic Malfunction |
| 81-1 |
ON |
Left Search Coil Sensor Malfunction |
| 82-1 |
ON |
Right Search Coil Sensor Malfunction |
| 91-1 |
ON |
SH-AWD Control Unit Programming Error |
|
NOTE:
The "x" at the end of each DTC denotes a numeric character (0 thru 9) or an alpha character (A thru F) that you will see on the HDS display. The character is unrelated to your troubleshooting; it designates the SH-AWD control unit manufacturer and other details used for product analysis.
|