DTC P0841 (2016 2017 2018 2019 2020)
DTC P0841 : Transmission Fluid Pressure Sensor/Switch "A" Circuit Range/Performance
- Before you troubleshoot, review the General Troubleshooting Information .
- This code is caused by an electrical circuit problem and cannot be caused by a mechanical problem in the transmission.
- The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
Transmission internal failure
| DTC Description | Confirmed DTC | Pending DTC | Freeze Frame |
|---|---|---|---|
| P0841 Transmission Fluid Pressure Sensor/Switch "A" Circuit Range/Performance |
DTC (A/T)
- Problem verification
-1. Turn the vehicle to the ON mode.
- 2. Clear the DTC with the HDS.
- 3. Start the engine, and wait for several seconds.
- 4. Check for Pending or Confirmed DTCs with the HDS.
DTC Description Confirmed DTC Pending DTC Freeze Frame P0841 Transmission Fluid Pressure Sensor/Switch "A" Circuit Range/Performance Is DTC P0841 indicated?
YES
The failure is duplicated. Replace the transmission - Refer to: Automatic Transmission Removal and Installation (2016 2017 2018 2019 2020), or Automatic Transmission Removal and Installation (2014 2015) or substitute a known-good TCM , then recheck. If this DTC goes away and the TCM was updated, troubleshooting is complete. If this DTC goes away and the TCM was substituted, replace the original TCM .
NO
Intermittent failure, the system is OK at this time. Check for poor connections and loose terminals at the TCM. If the freeze data/on-board snapshot of this DTC is recorded, try to reproduce the failure under the same conditions with the freeze data/on-board snapshot.