PowertrainP063E

Serious

Severity: Serious - have it checked soon

ECU internal fault (passenger knee airbag ignition system)

23 brands affected · Description from Toyota data.

Key terms: Control module: a small computer that runs one part of the car · Powertrain: engine, transmission and emissions

Safety: This code relates to the airbag or seat-belt restraint system. An airbag may not deploy in a crash.

1What it means in plain English

The engine computer or one of its output circuits has a fault.

2Common causes

Engine control module fault
Power or ground connection problem
Low battery or charging voltage
Wiring short or open circuit
Software or memory fault

3Can I drive?

Serious · drive with care

If the engine runs normally, drive carefully to a workshop for diagnosis. If it runs badly, stalls, or will not restart, have the car 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 23

Brand	Code	Description	System
Ashok Leyland CV	P063E	No description available	Powertrain
BAIC Motor	P063E	Auto Configuration Throttle Input Not Present Brand	Powertrain
Mercedes-Benz	P063E	No description available	Powertrain
BYD	P063E	Auto Configuration Throttle Input Not Present Brand	Powertrain
Chery	P063E	Auto Configuration Throttle Input Not Present Brand	Powertrain
Daewoo	P063E	Auto Configuration Throttle Input Not Present Brand	Powertrain
DFFS	P063E	Auto Configuration Throttle Input Not Present Brand	Powertrain
DFFX	P063E	Auto Configuration Throttle Input Not Present Brand	Powertrain
DFXK	P063E	Auto Configuration Throttle Input Not Present Brand	Powertrain
EOBD	P063E	Auto konfigurácia vstup plynu chýba rad 1 Brand	Powertrain
Geely	P063E	Auto Configuration Throttle Input Not Present Brand	Powertrain
GM	P063E	Auto Configuration Throttle Input Not Present Brand	Powertrain
Great Wall	P063E	TPS self-learning fault Brand	Powertrain
Hafei	P063E	Auto Configuration Throttle Input Not Present Brand	Powertrain
Hyundai	P063E	No description available	Powertrain
Isuzu	P063E	No description available	Powertrain
Land Rover	P063E	Auto Configuration Throttle Input Not Present Bank 1 Brand	Powertrain
Peugeot	P063E	No description available	Powertrain
Saab	P063E	Auto Configuration Throttle Input Not Present Brand	Powertrain
MG (SAIC)	P063E	Auto Configuration Throttle Input Not Present Brand	Powertrain
Sprinter	P063E	No description available	Powertrain
Tata	P063E	No description available	Powertrain
Toyota	P063E	ECU internal fault (passenger knee airbag ignition system) Brand	Powertrain

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 P063E and may be reported by some scan tools.

Brand	Code	Description	System
Mercedes-Benz	P063E07	Auto Configuration Throttle Input Not Present Bank 1 Mechanical Failures Brand	Powertrain

6Related codes

Browse Pxxx codes or P063xx codes.