Fault code lookup

NetworkU0483

Serious

Severity: Serious - have it checked soon

Invalid Data Received From Lighting Control Module Front

21 brands affected · Description from Toyota data.

Key terms: Control module: a small computer that runs one part of the car

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 21

BrandCodeDescriptionSystem
Ashok Leyland CVU0483No description available Network
BAIC MotorU0483Invalid Data Received From Lighting Control Module Front BrandNetwork
BYDU0483Invalid Data Received From Lighting Control Module Front BrandNetwork
CheryU0483Invalid Data Received From Lighting Control Module Front BrandNetwork
DaewooU0483Invalid Data Received From Lighting Control Module Front BrandNetwork
DFFSU0483Invalid Data Received From Lighting Control Module Front BrandNetwork
DFFXU0483Invalid Data Received From Lighting Control Module Front BrandNetwork
DFXKU0483Invalid Data Received From Lighting Control Module Front BrandNetwork
EOBDU0483Ugyldige data modtaget fra lysstyremodul - for BrandNetwork
GeelyU0483Invalid Data Received From Lighting Control Module Front BrandNetwork
GMU0483Invalid Data Received From Lighting Control Module Front BrandNetwork
Great WallU0483Invalid Data Received From Lighting Control Module Front BrandNetwork
HafeiU0483Invalid Data Received From Lighting Control Module Front BrandNetwork
HoldenU0483Invalid Data Received From Lighting Control Module - Front BrandNetwork
HyundaiU0483No description available Network
Land RoverU0483Invalid Data Received From Lighting Control Module- Front BrandNetwork
OpelU0483Invalid Data Received From Lighting Control Module Front BrandNetwork
PeugeotU0483No description available Network
SaabU0483Invalid Data Received From Lighting Control Module Front BrandNetwork
MG (SAIC)U0483Invalid Data Received From Lighting Control Module Front BrandNetwork
ToyotaU0483Invalid Data Received From Lighting Control Module Front 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 U048xx codes.

OpenDTC - independent fault code reference