Possible Causes
WARNING: This page is about a different variant/trim than selected.
| Possible Causes |
|---|
| RELATED TCM POWER INPUT DTCS PRESENT |
| (T147) 2C PRESSURE SWITCH SENSE CIRCUIT OPEN |
| (T147) 2C PRESSURE SWITCH SENSE CIRCUIT SHORTED TO GROUND |
| (T147) 2C PRESSURE SWITCH SENSE CIRCUIT SHORTED TO OTHER CIRCUITS |
| EXCESSIVE FLUID LEAKAGE IN 2C CLUTCH CIRCUIT |
| NO. 5 AND/OR NO. 7 CHECK BALL CUT OR DAMAGED |
| EXTRA CHECK BALL DOWNSTREAM OF THE NO. 7 CHECK BALL POCKET |
| LOW LINE PRESSURE |
| TRANSMISSION SOLENOID/TRS ASSEMBLY |
| POWERTRAIN CONTROL MODULE (PCM) |
| WIRING AND CONNECTORS |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. See DTC-Based Diagnostics/MODULE, Powertrain Control (PCM) - Standard Procedure .
| GEAR | L/R | 2C | 4C | UD | OD |
|---|---|---|---|---|---|
| REVERSE | OPEN | OPEN | OPEN | OPEN | OPEN |
| P/N | CLOSED** | OPEN | OPEN | OPEN | OPEN |
| 1ST | CLOSED* | OPEN | OPEN | CLOSED | OPEN |
| 2ND | OPEN | CLOSED | OPEN | CLOSED | OPEN |
| 2ND PRIME | OPEN | OPEN | CLOSED | CLOSED | OPEN |
| 3RD | OPEN | OPEN | OPEN | CLOSED | CLOSED |
| 4TH | OPEN | OPEN | CLOSED | OPEN | CLOSED |
| 5TH | OPEN | CLOSED | OPEN | OPEN | CLOSED |
| *L/R is closed if output speed is below 100 RPM in Drive and Manual 2. L/R is closed in Manual 1. | |||||
| **May be open when rolling in Neutral or at low oil temperatures. | |||||