DTC P0850-24; Transaxle Range Sensor Circuit Malfunction: Notes
WARNING: This page is about a different car, the 2017 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.
DETECTION CONDITION & POSSIBLE CAUSE
| Description |
Transaxle range sensor circuit malfunction |
| Detection condition |
- Start stop unit detects that the transaxle range sensor signal is other than P and N position for 1 s or more continuously for a continuous 5 times or more even though the TCM CAN signal is in P or N position with the ignition switched ON (engine off or on).
|
| Fail-safe function |
- Perform control of the internal signal for control of the transaxle range sensor as position other than P, N positions.
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| Possible cause |
- DTCs are stored in the TCM.
- DTCs are stored in the PCM.
- TCM connector or terminal malfunction
- PCM connector or terminal malfunction
- Start stop unit connector or terminal malfunction
- Short to power supply in wiring harness between the following terminals:
- TCM terminal J-PCM terminal 2BD
- TCM terminal J-Start stop unit terminal 1F
- Transaxle range sensor malfunction
- PCM malfunction
- Start stop unit malfunction
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