Possible Causes
WARNING: This page is about a different car, the 2019 RAM 3500 HD. However, it is still accessible from the selected car via links, so may be relevant.
| Possible Causes |
|---|
| OUTPUT SPEED SENSOR SUPPLY (+) CIRCUIT SHORTED TO BATTERY VOLTAGE |
| OUTPUT SPEED SENSOR SUPPLY (+) CIRCUIT SHORTED TO ANOTHER CIRCUIT |
| OUTPUT SPEED SENSOR SIGNAL (-) CIRCUIT SHORTED TO BATTERY VOLTAGE |
| OUTPUT SPEED SENSOR SIGNAL (-) CIRCUIT SHORTED TO ANOTHER CIRCUIT |
| OUTPUT SPEED SENSOR |
| TRANSMISSION CONTROL MODULE (TCM) |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .