P1AEB
Drive Motor 2 Control Module Hybrid Battery Voltage Sense Circuit High Voltage
P1AEB is an OBD-II diagnostic trouble code meaning: Drive Motor 2 Control Module Hybrid Battery Voltage Sense Circuit High Voltage. Common causes: hybrid battery voltage sensor malfunction, damage to the electrical circuit or wiring harness. Estimated repair cost: $56–222.
Symptoms
- Check Engine light comes on
- Hybrid system power reduction
- Unstable engine operation
- Increased fuel consumption
- Possible problems with battery charging
Causes
- Hybrid battery voltage sensor malfunction
- Damage to the electrical circuit or wiring harness
- Short circuit in the circuit
- Engine control module 2 malfunction
- Problems with the hybrid battery
How to Fix
- Check hybrid battery voltage sensor
- Inspect the electrical circuit and wiring harness for damage
- Check the resistance and voltage in the sensor circuit
- Test Engine Control Module 2
- If necessary, replace faulty components
Related codes
FAQ
What does the P1AEB code mean?
P1AEB is an OBD-II diagnostic trouble code that indicates: Drive Motor 2 Control Module Hybrid Battery Voltage Sense Circuit High Voltage
What causes a P1AEB error code?
The most common causes of P1AEB include: Hybrid battery voltage sensor malfunction; Damage to the electrical circuit or wiring harness; Short circuit in the circuit; Engine control module 2 malfunction.
How do I fix a P1AEB diagnostic trouble code?
To fix P1AEB: Check hybrid battery voltage sensor. Inspect the electrical circuit and wiring harness for damage. Check the resistance and voltage in the sensor circuit. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1AEB?
Do not drive — repair immediately
How much does it cost to fix P1AEB?
The estimated repair cost for P1AEB is $56–222. Actual cost depends on your vehicle, location, and labor rates.
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