P0E48
Hybrid/EV Battery Pack Voltage Sense E Circuit Intermittent/Erratic
P0E48 is an OBD-II diagnostic trouble code meaning: Hybrid/EV Battery Pack Voltage Sense E Circuit Intermittent/Erratic. Common causes: damage to the sensor circuit wiring harness, oxidation or poor contact in connectors. Estimated repair cost: $56–278.
Symptoms
- Check Engine light comes on
- Reduced vehicle power
- Incorrect battery level display
- Intermittent malfunctions of the hybrid system
- Increased fuel consumption (in hybrid models)
Causes
- Damage to the sensor circuit wiring harness
- Oxidation or poor contact in connectors
- Faulty battery voltage sensors
- Problems with the Battery Management Module (BMS)
- Corroded or damaged battery terminals
How to Fix
- Check the integrity of the sensor circuit wiring harness
- Clean and check all contacts and connectors
- Test battery voltage sensors
- Check Battery Management Module (BMS) operation
- Replace damaged components if necessary
Related codes
Error P0E48 by Vehicle Brand
FAQ
What does the P0E48 code mean?
P0E48 is an OBD-II diagnostic trouble code that indicates: Hybrid/EV Battery Pack Voltage Sense E Circuit Intermittent/Erratic
What causes a P0E48 error code?
The most common causes of P0E48 include: Damage to the sensor circuit wiring harness; Oxidation or poor contact in connectors; Faulty battery voltage sensors; Problems with the Battery Management Module (BMS).
How do I fix a P0E48 diagnostic trouble code?
To fix P0E48: Check the integrity of the sensor circuit wiring harness. Clean and check all contacts and connectors. Test battery voltage sensors. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0E48?
Limited driving only, diagnose soon
How much does it cost to fix P0E48?
The estimated repair cost for P0E48 is $56–278. Actual cost depends on your vehicle, location, and labor rates.
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