P0E90
Drive Motor A Inverter Voltage Sensor B Circuit Intermittent/Erratic
P0E90 is an OBD-II diagnostic trouble code meaning: Drive Motor A Inverter Voltage Sensor B Circuit Intermittent/Erratic. Common causes: damage to the sensor wiring harness, oxidation or poor contact in connectors. Estimated repair cost: $56–167.
Symptoms
- Check Engine light comes on
- Reduced motor power
- Intermittent operation of the hybrid system
- Loss of battery charge efficiency
- Possible jerking when moving
Causes
- Damage to the sensor wiring harness
- Oxidation or poor contact in connectors
- Voltage sensor B fault
- Motor Inverter Problems
- Corrosion in electrical connections
How to Fix
- Check the integrity of the sensor wiring harness
- Clean and check contacts in connectors
- Test voltage sensor B
- Check the operation of the motor inverter
- Replace faulty components
Related codes
Error P0E90 by Vehicle Brand
FAQ
What does the P0E90 code mean?
P0E90 is an OBD-II diagnostic trouble code that indicates: Drive Motor A Inverter Voltage Sensor B Circuit Intermittent/Erratic
What causes a P0E90 error code?
The most common causes of P0E90 include: Damage to the sensor wiring harness; Oxidation or poor contact in connectors; Voltage sensor B fault; Motor Inverter Problems.
How do I fix a P0E90 diagnostic trouble code?
To fix P0E90: Check the integrity of the sensor wiring harness. Clean and check contacts in connectors. Test voltage sensor B. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0E90?
Limited driving only, diagnose soon
How much does it cost to fix P0E90?
The estimated repair cost for P0E90 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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