P1E2A
Auxiliary Transmission Fluid Pump Phase U Current Sensor Circuit Low Voltage
P1E2A is an OBD-II diagnostic trouble code meaning: Auxiliary Transmission Fluid Pump Phase U Current Sensor Circuit Low Voltage. Common causes: open or short circuit in the sensor circuit, pump phase sensor malfunction. Estimated repair cost: $33–167.
Symptoms
- Check Engine light comes on
- Gear shifting problems
- Unusual noises from the transmission
- Reduced transmission efficiency
Causes
- Open or short circuit in the sensor circuit
- Pump phase sensor malfunction
- Problems with the auxiliary pump itself
- Poor contact in connectors
- Problems with the transmission control unit
How to Fix
- Check the integrity of wiring and connectors
- Check the resistance of the pump phase sensor
- Check the operation of the auxiliary pump
- Scan the transmission control module for other errors
- If necessary, replace the sensor or pump
Related codes
FAQ
What does the P1E2A code mean?
P1E2A is an OBD-II diagnostic trouble code that indicates: Auxiliary Transmission Fluid Pump Phase U Current Sensor Circuit Low Voltage
What causes a P1E2A error code?
The most common causes of P1E2A include: Open or short circuit in the sensor circuit; Pump phase sensor malfunction; Problems with the auxiliary pump itself; Poor contact in connectors.
How do I fix a P1E2A diagnostic trouble code?
To fix P1E2A: Check the integrity of wiring and connectors. Check the resistance of the pump phase sensor. Check the operation of the auxiliary pump. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1E2A?
Yes, but get it checked soon
How much does it cost to fix P1E2A?
The estimated repair cost for P1E2A is $33–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat