PowertrainP06D2

Serious

Severity: Serious - have it checked soon

Sensor reference voltage 'E' circuit/open

13 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

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 13

Brand	Code	Description	System
Ashok Leyland CV	P06D2	Fuel Temperature Too High Brand	Powertrain
Daewoo	P06D2	No description available	Powertrain
EOBD	P06D2	Anduri viitepinge 'E' vooluring/avatud Brand	Powertrain
GM	P06D2	No description available	Powertrain
Holden	P06D2	5V Reference 5 Circuit Brand	Powertrain
Isuzu	P06D2	No description available	Powertrain
Land Rover	P06D2	Sensor Reference Voltage 'E' Circuit/Open Brand	Powertrain
Opel	P06D2	No description available	Powertrain
Peugeot	P06D2	No description available	Powertrain
Saab	P06D2	No description available	Powertrain
Tata	P06D2	No description available	Powertrain
Toyota	P06D2	Sensor reference voltage 'E' circuit/open Brand	Powertrain
Volkswagen	P06D2	Sensor reference voltage 'E': open circuit; Lower limit exceeded 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.

5Related codes

Browse Pxxx codes or P06Dxx codes.