NetworkU1319

Serious

Severity: Serious - have it checked soon

Automatic release electronic parking brake fault

18 brands affected · Description from Toyota data.

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

Safety: This code relates to the braking system. Have braking checked promptly.

1What it means in plain English

Control modules in the car cannot communicate with each other over the vehicle network.

2Common causes

Wiring or connector fault on the communication bus
Faulty control module
Low battery voltage or poor ground
Water ingress in a connector or module
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 18

Brand	Code	Description	System
BYD	U1319	Data Length Error Brand	Network
Chery	U1319	Data Length Error Brand	Network
Daewoo	U1319	No description available	Network
DFFS	U1319	ADAS CAN message 0x5EC rolling code error Brand	Network
DFFX	U1319	Data Length Error Brand	Network
EOBD	U1319	Adathossz hiba Brand	Network
Geely	U1319	Data Length Error Brand	Network
GM	U1319	No description available	Network
Great Wall	U1319	Data Length Error Brand	Network
Hafei	U1319	Data Length Error Brand	Network
Holden	U1319	No description available	Network
Mitsubishi	U1319	Data Length Error Brand	Network
Opel	U1319	No description available	Network
Peugeot	U1319	No description available	Network
Proton	U1319	Data Length Error Brand	Network
Saab	U1319	No description available	Network
Tata	U1319	No description available	Network
Toyota	U1319	Automatic release electronic parking brake fault Brand	Network

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.

5Extended variant codes 1

These 7-character codes are manufacturer-specific variants of U1319 and may be reported by some scan tools.

Brand	Code	Description	System
SsangYong	U131904	Basic Software (BSW): E-CAN timeout Brand	Network

6Related codes

Browse Uxxx codes or U131xx codes.