Possible Causes
WARNING: This page is about a different car, the 2011 RAM Pickup. However, it is still accessible from the selected car via links, so may be relevant.
| Possible Causes |
|---|
| RELATED TIPM TCM POWER CONTROL CIRCUIT DTCS PRESENT |
| LOSS OF PRIME DTC PRESENT |
| (T47) 2/4 PRESSURE SWITCH SENSE CIRCUIT OPEN |
| (T47) 2/4 PRESSURE SWITCH SENSE CIRCUIT SHORTED TO GROUND |
| (T47) 2/4 PRESSURE SWITCH SENSE CIRCUIT SHORTED TO VOLTAGE |
| TRANSMISSION SOLENOID/PRESSURE SWITCH ASSEMBLY |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the 42RLE Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .
PRESSURE SWITCH STATES
| GEAR | L/R | 2/4 | OD |
|---|---|---|---|
| R | OP | OP | OP |
| P/N | CL | OP | OP |
| 1st | CL | OP | OP |
| 2nd | OP | CL | OP |
| D | OP | OP | CL |
| OD | OP | CL | CL |
| OP = OPEN | |||
| CL = CLOSED | |||