P28E9
Shift Motor Position Sensor Circuit Low
P28E9 is an OBD-II diagnostic trouble code meaning: Shift Motor Position Sensor Circuit Low. Common causes: open or short circuit in the sensor circuit, shift motor position sensor malfunction. Estimated repair cost: $17–56.
Symptoms
- Difficulty shifting gears
- Jerks when shifting gears
- Check Engine Light Illuminates
- Switching to emergency mode of the gearbox
Causes
- Open or short circuit in the sensor circuit
- Shift motor position sensor malfunction
- Power or grounding problems
- Malfunction of the transmission control unit
- Wiring harness damage
How to Fix
- Check the integrity of the sensor circuit
- Check the supply voltage and grounding of the sensor
- Replace the shift motor position sensor
- Check and repair damaged wires
- Check the operation of the gearbox control unit
Related codes
Error P28E9 by Vehicle Brand
FAQ
What does the P28E9 code mean?
P28E9 is an OBD-II diagnostic trouble code that indicates: Shift Motor Position Sensor Circuit Low
What causes a P28E9 error code?
The most common causes of P28E9 include: Open or short circuit in the sensor circuit; Shift motor position sensor malfunction; Power or grounding problems; Malfunction of the transmission control unit.
How do I fix a P28E9 diagnostic trouble code?
To fix P28E9: Check the integrity of the sensor circuit. Check the supply voltage and grounding of the sensor. Replace the shift motor position sensor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P28E9?
Limited driving only, diagnose soon
How much does it cost to fix P28E9?
The estimated repair cost for P28E9 is $17–56. Actual cost depends on your vehicle, location, and labor rates.
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