U0335
Software Incompatibility With Hybrid/EV Battery Pack Sensor Module
U0335 is an OBD-II diagnostic trouble code meaning: Software Incompatibility With Hybrid/EV Battery Pack Sensor Module. Common causes: incompatible software version, error during software update. Estimated repair cost: ~$167.
Symptoms
- Check Engine light comes on
- Reduced engine power
- Incorrect display of battery charge level
- Errors in the operation of the hybrid system
- Battery charging problems
Causes
- Incompatible software version
- Error during software update
- Damage to module software
- Battery sensor module malfunction
- Problems with communication between modules
How to Fix
- Check the software versions of both modules
- Update software to a compatible version
- Reflash the battery sensor module
- Check the integrity of the wiring harness between the modules
- Replace the battery sensor module if necessary
- Repair only from an authorized dealer
Related codes
Error U0335 by Vehicle Brand
FAQ
What does the U0335 code mean?
U0335 is an OBD-II diagnostic trouble code that indicates: Software Incompatibility With Hybrid/EV Battery Pack Sensor Module
What causes a U0335 error code?
The most common causes of U0335 include: Incompatible software version; Error during software update; Damage to module software; Battery sensor module malfunction.
How do I fix a U0335 diagnostic trouble code?
To fix U0335: Check the software versions of both modules. Update software to a compatible version. Reflash the battery sensor module. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U0335?
Do not drive — repair immediately
How much does it cost to fix U0335?
The estimated repair cost for U0335 is ~$167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat