PowertrainP06A8

Serious

Severity: Serious - have it checked soon

Sensor Reference Voltage C Circuit Range/Performance

27 brands affected · Generic SAE J2012 description.

Key terms: Control module: a small computer that runs one part of the car · SAE J2012: the standard generic code list · Powertrain: engine, transmission and emissions

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 27

Brand	Code	Description	System
Ashok Leyland CV	P06A8	Fuel Injection Pump. Control Module 6. High Signal Brand	Powertrain
BAIC Motor	P06A8	Sensor Reference Voltage 'C' Circuit Range/Performance Brand	Powertrain
Mercedes-Benz	P06A8	Sensor Reference Voltage C Circuit Range/Performance SAE	Powertrain
BYD	P06A8	Sensor Reference Voltage 'C' Circuit Range/Performance Brand	Powertrain
Chery	P06A8	Sensor Reference Voltage 'C' Circuit Range/Performance Brand	Powertrain
Daewoo	P06A8	Sensor Reference Voltage C Circuit Range/Performance SAE	Powertrain
DFFS	P06A8	Sensor Reference Voltage 'C' Circuit Range/Performance Brand	Powertrain
DFFX	P06A8	Sensor Reference Voltage 'C' Circuit Range/Performance Brand	Powertrain
DFXK	P06A8	Sensor Reference Voltage 'C' Circuit Range/Performance Brand	Powertrain
EOBD	P06A8	Anduri viitepinge 'C' ahala vahemik/toimivus Brand	Powertrain
Geely	P06A8	Sensor Reference Voltage 'C' Circuit Range/Performance Brand	Powertrain
GM	P06A8	Sensor Reference Voltage 'C' Circuit Range/Performance Brand	Powertrain
Great Wall	P06A8	Sensor Reference Voltage 'C' Circuit Range/Performance Brand	Powertrain
Hafei	P06A8	Sensor Reference Voltage 'C' Circuit Range/Performance Brand	Powertrain
Holden	P06A8	5V Reference 3 Circuit Brand	Powertrain
Honda	P06A8	Sensor Reference Voltage C Circuit Range/Performance SAE	Powertrain
Hyundai	P06A8	Sensor Reference Voltage C Circuit Range/Performance SAE	Powertrain
Isuzu	P06A8	Sensor Reference Voltage C Circuit Range/Performance SAE	Powertrain
Land Rover	P06A8	Sensor reference voltage C - Circuit range/performance Brand	Powertrain
Mitsubishi	P06A8	Sensor Reference Voltage C Circuit Range/Performance SAE	Powertrain
Opel	P06A8	Sensor Reference Voltage 'C' Circuit Range/Performance Brand	Powertrain
Peugeot	P06A8	Sensor Reference Voltage C Circuit Range/Performance SAE	Powertrain
Proton	P06A8	Sensor Reference Voltage C Circuit Range/Performance SAE	Powertrain
Saab	P06A8	Sensor Reference Voltage 'C' Circuit Range/Performance Brand	Powertrain
MG (SAIC)	P06A8	Sensor Reference Voltage 'C' Circuit Range/Performance Brand	Powertrain
Tata	P06A8	Sensor Reference Voltage C Circuit Range/Performance SAE	Powertrain
Toyota	P06A8	Sensor reference voltage 'C' circuit range/performance 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 2

These 7-character codes are manufacturer-specific variants of P06A8 and may be reported by some scan tools.

Brand	Code	Description	System
SsangYong	P06A800	Supply 5V error (3) Brand	Powertrain
Mercedes-Benz	P06A804	Der Ausgang 3 für Referenzspannung der Sensoren hat Funktionsstörung. Es liegt ein interner Fehler vor. Brand	Powertrain

6Related codes

Browse Pxxx codes or P06Axx codes.