P0E44
Hybrid/EV Battery Pack Voltage Sense E Circuit
P0E44 is an OBD-II diagnostic trouble code meaning: Hybrid/EV Battery Pack Voltage Sense E Circuit. Common causes: open or short circuit in the voltage measurement circuit, poor contact in the measuring circuit connectors. Estimated repair cost: $17–111.
Symptoms
- Check Engine light comes on
- Hybrid system power reduction
- Reducing electric range
- Incorrect display of battery charge level
- The vehicle goes into emergency mode
Causes
- Open or short circuit in the voltage measurement circuit
- Poor contact in the measuring circuit connectors
- Faulty battery voltage sensors
- Problems with the Battery Management Module (BMS)
- Corroded contacts or damaged wiring
How to Fix
- Check the integrity of the voltage measurement circuit
- Inspect and clean all contacts in the circuit
- Check the operation of voltage sensors
- Test the Battery Management Module (BMS)
- If necessary, replace damaged components
Related codes
Error P0E44 by Vehicle Brand
FAQ
What does the P0E44 code mean?
P0E44 is an OBD-II diagnostic trouble code that indicates: Hybrid/EV Battery Pack Voltage Sense E Circuit
What causes a P0E44 error code?
The most common causes of P0E44 include: Open or short circuit in the voltage measurement circuit; Poor contact in the measuring circuit connectors; Faulty battery voltage sensors; Problems with the Battery Management Module (BMS).
How do I fix a P0E44 diagnostic trouble code?
To fix P0E44: Check the integrity of the voltage measurement circuit. Inspect and clean all contacts in the circuit. Check the operation of voltage sensors. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0E44?
Limited driving only, diagnose soon
How much does it cost to fix P0E44?
The estimated repair cost for P0E44 is $17–111. Actual cost depends on your vehicle, location, and labor rates.
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