Fault code lookup

NetworkU0436

Serious

Severity: Serious - have it checked soon

Invalid Data Received From Differential 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 CVU0436No description available Network
BAIC MotorU0436Invalid Data Received From Differential Control Module Front BrandNetwork
BYDU0436Invalid Data Received From Differential Control Module Front BrandNetwork
CheryU0436Invalid Data Received From Differential Control Module Front BrandNetwork
DaewooU0436Invalid Data Received From Differential Control Module Front BrandNetwork
DFFSU0436Invalid Data Received From Differential Control Module Front BrandNetwork
DFFXU0436Invalid Data Received From Differential Control Module Front BrandNetwork
DFXKU0436Invalid Data Received From Differential Control Module Front BrandNetwork
EOBDU0436Vale andmed saadud esisildiregulaatorilt - ees BrandNetwork
GeelyU0436Invalid Data Received From Differential Control Module Front BrandNetwork
GMU0436Invalid Data Received From Differential Control Module Front BrandNetwork
Great WallU0436Invalid Data Received From Differential Control Module Front BrandNetwork
HafeiU0436Invalid Data Received From Differential Control Module Front BrandNetwork
HoldenU0436Invalid Data Received From Differential Control Module - Front BrandNetwork
HyundaiU0436No description available Network
Land RoverU0436Invalid data received from the front differential control module BrandNetwork
OpelU0436Invalid Data Received From Differential Control Module Front BrandNetwork
PeugeotU0436No description available Network
SaabU0436Invalid Data Received From Differential Control Module Front BrandNetwork
MG (SAIC)U0436Invalid Data Received From Differential Control Module Front BrandNetwork
ToyotaU0436Invalid Data Received From Differential 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 U043xx codes.

OpenDTC - independent fault code reference