Automatic Transmission External Controls DTCS
DTC CHART
| DTC | Component | Description | Condition | Symptom | Action |
|---|---|---|---|---|---|
| B1319:11 | Brake Shift Interlock Actuator (BSIA), BCM | Shift Interlock (BSI) Output Circuit: Circuit short to ground | BSIA system malfunction | BSIA inoperative. | GO to PINPOINT TEST E . |
| B1319:15 | Brake Shift Interlock Actuator (BSIA), BCM | Shift Interlock (BSI) Output Circuit: Circuit short to voltage or open | BSIA system malfunction | BSIA inoperative. | GO to PINPOINT TEST E . |
| P0815 | Upshift Switch Circuit | Upshift switch concerns, open or shorted circuit | The PCM signal input voltage status is out of range | Upshift switch inoperative. | GO to PINPOINT TEST H . |
| P0816 | Downshift Switch Circuit | Downshift switch concerns, open or shorted circuit | The PCM signal input voltage status is out of range | Downshift switch inoperative. | GO to PINPOINT TEST H . |
| P1780 | Tow/Haul Switch | Transmission Control Switch (TCS) (Overdrive (O/D) cancel) circuit out of self-test range | The PCM did not receive a Tow/Haul switch input during the Key ON Engine Running (KOER) self-test | Tow/Haul is inoperative or does not operate correctly. | GO to PINPOINT TEST G . |