P1AE8
Drive Motor 1 Control Module Hybrid Battery Voltage Sense Circuit Low Voltage
P1AE8 is an OBD-II diagnostic trouble code meaning: Drive Motor 1 Control Module Hybrid Battery Voltage Sense Circuit Low Voltage. Common causes: damage to the wiring in the voltage control circuit, engine control module 1 malfunction. Estimated repair cost: $56–278.
Symptoms
- Hybrid system power reduction
- Switching to emergency mode
- Malfunction indicator light comes on
- Hybrid battery charging/discharging problems
- Unstable operation of the power plant
Causes
- Damage to the wiring in the voltage control circuit
- Engine control module 1 malfunction
- Problems with the hybrid battery
- Corrosion of contacts or connectors
- Malfunction of voltage sensors
How to Fix
- Check the integrity of the wiring and connections in the circuit
- Diagnose Engine Control Module 1
- Check the condition of the hybrid battery
- Test voltage sensors
- Update control module software (if necessary)
Related codes
FAQ
What does the P1AE8 code mean?
P1AE8 is an OBD-II diagnostic trouble code that indicates: Drive Motor 1 Control Module Hybrid Battery Voltage Sense Circuit Low Voltage
What causes a P1AE8 error code?
The most common causes of P1AE8 include: Damage to the wiring in the voltage control circuit; Engine control module 1 malfunction; Problems with the hybrid battery; Corrosion of contacts or connectors.
How do I fix a P1AE8 diagnostic trouble code?
To fix P1AE8: Check the integrity of the wiring and connections in the circuit. Diagnose Engine Control Module 1. Check the condition of the hybrid battery. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1AE8?
Limited driving only, diagnose soon
How much does it cost to fix P1AE8?
The estimated repair cost for P1AE8 is $56–278. Actual cost depends on your vehicle, location, and labor rates.
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