Fault code lookup

NetworkU0229

Serious

Severity: Serious - have it checked soon

Lost Communication With Heated Steering Wheel Module

27 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

Safety: This code relates to the steering system. Steering effort may increase.

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 27

BrandCodeDescriptionSystem
Ashok Leyland CVU0229Lost Communication With Heated Steering Wheel Module SAENetwork
BAIC MotorU0229Lost Communication With Heated Steering Wheel Module BrandNetwork
BYDU0229Lost Communication With Heated Steering Wheel Module BrandNetwork
CheryU0229Lost Communication With Heated Steering Wheel Module BrandNetwork
DaewooU0229Lost Communication With Heated Steering Wheel Module BrandNetwork
DFFSU0229Lost Communication With Heated Steering Wheel Module BrandNetwork
DFFXU0229Lost Communication With Heated Steering Wheel Module BrandNetwork
DFXKU0229Lost Communication With Heated Steering Wheel Module BrandNetwork
EOBDU0229Tabt kommunikation med opvarmet ratmodul BrandNetwork
GeelyU0229Lost Communication With Heated Steering Wheel Module BrandNetwork
GMU0229Lost Communication With Heated Steering Wheel Module BrandNetwork
Great WallU0229Lost Communication With Heated Steering Wheel Module BrandNetwork
HafeiU0229Lost Communication With Heated Steering Wheel Module BrandNetwork
HoldenU0229Lost Communication with Heated Steering Wheel Module BrandNetwork
HondaU0229Lost Communication With Heated Steering Wheel Module SAENetwork
HyundaiU0229Lost Communication With Heated Steering Wheel Module SAENetwork
Land RoverU0229Lost communication with the heated steering wheel module BrandNetwork
MitsubishiU0229Heated STR. module CAN timeout BrandNetwork
OpelU0229Lost Communication With Heated Steering Wheel Module BrandNetwork
PeugeotU0229Lost Communication With Heated Steering Wheel Module SAENetwork
ProtonU0229Heated STR. module CAN timeout BrandNetwork
SaabU0229Lost Communication With Heated Steering Wheel Module BrandNetwork
Maxus (SAIC)U0229Lost communication with SWI BrandNetwork
MG (SAIC)U0229Lost communication with SWI BrandNetwork
TataU0229Lost Communication With Heated Steering Wheel Module BrandNetwork
ToyotaU0229Lost communication with heated steering wheel module BrandNetwork
VolkswagenU0229SAE: No Communications with Heated Steering Wheel 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 U022xx codes.

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