Fault code lookup

NetworkU0335

Serious

Severity: Serious - have it checked soon

Software Incompatibility With Hybrid/EV Battery Pack Sensor Module

23 brands affected · Generic SAE J2012 description.

Key terms: Control module: a small computer that runs one part of the car · SAE J2012: the standard generic code list

1What it means in plain English

Control modules in the car cannot communicate with each other over the vehicle network.

2Common causes

  1. Wiring or connector fault on the communication bus
  2. Faulty control module
  3. Low battery voltage or poor ground
  4. Water ingress in a connector or module
  5. Aftermarket device interfering with the bus

3Can I drive?

Serious · drive with care

The car may run normally or may not run at all. If the module that has lost communication controls steering, brakes, park brake, charging or engine cooling, drive only if those systems feel normal; stop safely if the steering becomes heavy, a brake warning appears, or the engine temperature climbs. If the car will not start or runs badly, have it towed.

This page gives general information. It is not professional advice. For a definite diagnosis and a repair quote, ask a qualified mechanic to inspect the car.

4Brand data 23

BrandCodeDescriptionSystem
Ashok Leyland CVU0335Software Incompatibility With Hybrid/EV Battery Pack Sensor Module SAENetwork
BAIC MotorU0335Software Incompatibility With Hybrid Battery Pack Sensor Module BrandNetwork
BYDU0335Software Incompatibility With Hybrid Battery Pack Sensor Module BrandNetwork
CheryU0335CSSU version incompatible BrandNetwork
DaewooU0335Software Incompatibility With Hybrid/EV Battery Pack Sensor Module SAENetwork
DFFSU0335Software Incompatibility With Hybrid Battery Pack Sensor Module BrandNetwork
DFFXU0335Software Incompatibility With Hybrid Battery Pack Sensor Module BrandNetwork
DFXKU0335Software Incompatibility With Hybrid Battery Pack Sensor Module BrandNetwork
EOBDU0335Hindi tugma ang software sa Hybrid/EV battery pack sensor module BrandNetwork
GeelyU0335Software Incompatibility With Hybrid Battery Pack Sensor Module BrandNetwork
GMU0335Software Incompatibility With Hybrid Battery Pack Sensor Module BrandNetwork
Great WallU0335Software Incompatibility With Hybrid Battery Pack Sensor Module BrandNetwork
HafeiU0335Software Incompatibility With Hybrid Battery Pack Sensor Module BrandNetwork
HoldenU0335Software Incompatibility With Hybrid/EV Battery Pack Sensor Module BrandNetwork
HondaU0335Software Incompatibility With HV Battery Cell Voltage Sens Module BrandNetwork
HyundaiU0335Software Incompatibility With Hybrid/EV Battery Pack Sensor Module SAENetwork
Land RoverU0335Software Incompatibility With Hybrid Battery Pack Sensor Module BrandNetwork
OpelU0335Software Incompatibility With Hybrid Battery Pack Sensor Module BrandNetwork
PeugeotU0335Software Incompatibility With Hybrid/EV Battery Pack Sensor Module SAENetwork
ProtonU0335Software Incompatibility With Hybrid/EV Battery Pack Sensor Module SAENetwork
SaabU0335Software Incompatibility With Hybrid Battery Pack Sensor Module BrandNetwork
MG (SAIC)U0335Software Incompatibility With Hybrid Battery Pack Sensor Module BrandNetwork
ToyotaU0335Software Incompatibility With Hybrid Battery Pack Sensor Module BrandNetwork

Legend: SAE is the generic J2012 description; Brand is text taken from that manufacturer’s data. Manufacturer rows keep the wording and language of the source data, and non-English text is tagged so screen readers pronounce it correctly.

5Related codes

Browse Uxxx codes or U033xx codes.

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