P1E71
Hybrid/Electric Vehicle Battery 70 Circuit
P1E71 is an OBD-II diagnostic trouble code meaning: Hybrid/Electric Vehicle Battery 70 Circuit. Common causes: open or short circuit in the high-voltage battery circuit, battery management module malfunction. Estimated repair cost: $167–1667.
Symptoms
- Check Engine light comes on
- Reduced power or performance
- The car may go into emergency mode
- Reducing electric range
- Problems with charging a high-voltage battery
Causes
- Open or short circuit in the high-voltage battery circuit
- Battery management module malfunction
- Damage to high voltage cables or connectors
- Battery cell degradation
- Problems with the battery cooling system
How to Fix
- Diagnosis of high-voltage battery condition
- Checking continuity of circuit and connections
- Battery Management Module Diagnostics
- Replacing damaged system components
- Full inspection of the high voltage system by a certified technician
Related codes
FAQ
What does the P1E71 code mean?
P1E71 is an OBD-II diagnostic trouble code that indicates: Hybrid/Electric Vehicle Battery 70 Circuit
What causes a P1E71 error code?
The most common causes of P1E71 include: Open or short circuit in the high-voltage battery circuit; Battery management module malfunction; Damage to high voltage cables or connectors; Battery cell degradation.
How do I fix a P1E71 diagnostic trouble code?
To fix P1E71: Diagnosis of high-voltage battery condition. Checking continuity of circuit and connections. Battery Management Module Diagnostics. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1E71?
Do not drive — repair immediately
How much does it cost to fix P1E71?
The estimated repair cost for P1E71 is $167–1667. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat