Fault code lookup

NetworkU0487

Serious

Severity: Serious - have it checked soon

Invalid Data Received From Audio Amplifier

19 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 19

BrandCodeDescriptionSystem
Ashok Leyland CVU0487No description available Network
BAIC MotorU0487Invalid Data Received From Audio Amplifier BrandNetwork
BYDU0487Invalid Data Received From Audio Amplifier BrandNetwork
CheryU0487Invalid Data Received From Audio Amplifier BrandNetwork
DaewooU0487Invalid Data Received From Audio Amplifier BrandNetwork
DFFSU0487Invalid Data Received From Audio Amplifier BrandNetwork
DFFXU0487Invalid Data Received From Audio Amplifier BrandNetwork
DFXKU0487Invalid Data Received From Audio Amplifier BrandNetwork
EOBDU0487Ugyldige data mottatt fra lydforsterker 'A' BrandNetwork
GeelyU0487Invalid Data Received From Audio Amplifier BrandNetwork
GMU0487Invalid Data Received From Audio Amplifier BrandNetwork
Great WallU0487Invalid Data Received From Audio Amplifier BrandNetwork
HafeiU0487Invalid Data Received From Audio Amplifier BrandNetwork
HyundaiU0487No description available Network
Land RoverU0487Invalid data received from the audio amplifier A BrandNetwork
PeugeotU0487No description available Network
SaabU0487Invalid Data Received From Audio Amplifier BrandNetwork
MG (SAIC)U0487Invalid Data Received From Audio Amplifier BrandNetwork
ToyotaU0487Invalid Data Received From Audio Amplifier 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