P1E1E
Auxiliary Transmission Fluid Pump Control Module Hybrid Battery Voltage Isolation Sensor Circuit 2 Low Voltage
P1E1E is an OBD-II diagnostic trouble code meaning: Auxiliary Transmission Fluid Pump Control Module Hybrid Battery Voltage Isolation Sensor Circuit 2 Low Voltage. Common causes: open or short circuit in the sensor circuit, insulation sensor fault. Estimated repair cost: $56–167.
Symptoms
- Check Engine Light Is On
- Possible problems with the operation of the hybrid system
- Reduced vehicle performance
- Possible warnings about high voltage system failure
- The car may go into emergency mode
Causes
- Open or short circuit in the sensor circuit
- Insulation sensor fault
- Problems with the auxiliary pump control module
- Corrosion of contacts in an electrical circuit
- Problems with high voltage battery
How to Fix
- Check the integrity of wiring and connections
- Check the voltage in the sensor circuit
- Test the insulation sensor
- Check auxiliary pump control module
- Repair only from an authorized dealer
Related codes
FAQ
What does the P1E1E code mean?
P1E1E is an OBD-II diagnostic trouble code that indicates: Auxiliary Transmission Fluid Pump Control Module Hybrid Battery Voltage Isolation Sensor Circuit 2 Low Voltage
What causes a P1E1E error code?
The most common causes of P1E1E include: Open or short circuit in the sensor circuit; Insulation sensor fault; Problems with the auxiliary pump control module; Corrosion of contacts in an electrical circuit.
How do I fix a P1E1E diagnostic trouble code?
To fix P1E1E: Check the integrity of wiring and connections. Check the voltage in the sensor circuit. Test the insulation sensor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1E1E?
Do not drive — repair immediately
How much does it cost to fix P1E1E?
The estimated repair cost for P1E1E is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat