Fault code lookup

NetworkU0464

Serious

Severity: Serious - have it checked soon

Invalid data received from navigation control module

22 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 22

BrandCodeDescriptionSystem
Ashok Leyland CVU0464ABS Control Valves. Operation Failure BrandNetwork
BAIC MotorU0464Invalid Data Received From Navigation Control Module BrandNetwork
BYDU0464Invalid Data Received From Navigation Control Module BrandNetwork
CheryU0464Invalid Data Received From Navigation Control Module BrandNetwork
DaewooU0464Invalid Data Received From Navigation Control Module BrandNetwork
DFFSU0464Invalid Data Received From Navigation Control Module BrandNetwork
DFFXU0464Invalid Data Received From Navigation Control Module BrandNetwork
DFXKU0464Invalid Data Received From Navigation Control Module BrandNetwork
EOBDU0464Ogiltig data mottagen från navigeringsstyrenhet BrandNetwork
GeelyU0464Invalid Data Received From Navigation Control Module BrandNetwork
GMU0464Invalid Data Received From Navigation Control Module BrandNetwork
Great WallU0464Invalid Data Received From Navigation Control Module BrandNetwork
HafeiU0464Invalid Data Received From Navigation Control Module BrandNetwork
HoldenU0464Invalid Data Received From Navigation Control Module BrandNetwork
HondaU0464No description available Network
HyundaiU0464No description available Network
Land RoverU0464Invalid Data Received From Navigation Control Module BrandNetwork
OpelU0464Invalid Data Received From Navigation Control Module BrandNetwork
PeugeotU0464No description available Network
SaabU0464Invalid Data Received From Navigation Control Module BrandNetwork
MG (SAIC)U0464Invalid Data Received From Navigation Control Module BrandNetwork
ToyotaU0464Invalid data received from navigation control 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 U046xx codes.

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