PowertrainP0659

Serious

Severity: Serious - have it checked soon

Actuator Supply Voltage A Circuit High

32 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 32

Brand	Code	Description	System
Ashok Leyland CV	P0659	Actuator Supply Voltage A Circuit High SAE	Powertrain
BAIC Motor	P0659	High side SCB Brand	Powertrain
BYD	P0659	High side SCB Brand	Powertrain
Chery	P0659	V6V output voltage too high Brand	Powertrain
Chrysler	P0659	Actuator Supply Voltage 'A' Circuit High Brand	Powertrain
Daewoo	P0659	Actuator Supply Voltage A Circuit High Brand	Powertrain
DFFS	P0659	Oil level sensor signal failure Brand	Powertrain
DFFX	P0659	Actuator Supply Voltage A Circuit High Brand	Powertrain
DFXK	P0659	Actuator Supply Voltage A Circuit High Brand	Powertrain
EOBD	P0659	Actuator supply voltage 'A' circuit high Brand	Powertrain
Fiat	P0659	Actuator supply voltage 'A' Circuit high Brand	Powertrain
Geely	P0659	High Side Short to Battery Voltage Brand	Powertrain
GM	P0659	Actuator Supply Voltage A Circuit High Brand	Powertrain
Great Wall	P0659	Power supply voltage too high Brand	Powertrain
Hafei	P0659	Actuator Supply Voltage A Circuit High Brand	Powertrain
Holden	P0659	Actuator High Control Circuit Group 1 High Voltage Brand	Powertrain
Honda	P0659	Park Lock Actuator Supply Voltage Circuit High Brand	Powertrain
Hyundai	P0659	Actuator Supply Voltage A Circuit High SAE	Powertrain
Isuzu	P0659	Actuator Supply Voltage A Circuit High SAE	Powertrain
Land Rover	P0659	Transmission pressure regulator voltage supply - Short circuit to supply Brand	Powertrain
Mahindra	P0659	Actuator Supply Voltage A Circuit High SAE	Powertrain
Maserati	P0659	actuator supply voltage A circuit high Brand	Powertrain
Mitsubishi	P0659	ETV motor relay high Brand	Powertrain
Opel	P0659	Actuator Supply Voltage A Circuit High Brand	Powertrain
Peugeot	P0659	Actuator Supply Voltage A Circuit High SAE	Powertrain
Porsche	P0659	Actuator Supply Voltage A Circuit High SAE	Powertrain
Proton	P0659	ETV motor relay high Brand	Powertrain
Saab	P0659	Actuator Supply Voltage A Circuit High Brand	Powertrain
MG (SAIC)	P0659	Actuator Supply Voltage A Circuit High Brand	Powertrain
Suzuki	P0659	Actuator Supply Voltage 'A' Circuit High Brand	Powertrain
Tata	P0659	Actuator Power Voltage High Brand	Powertrain
Toyota	P0659	Pedal position and throttle position sensor 1, power supply, short circuit to the positive electrode of the power supply 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 P0659 and may be reported by some scan tools.

Brand	Code	Description	System
Mercedes-Benz	P065900	H-Bridge Supply Voltage out of range high Brand	Powertrain

6Related codes

Browse Pxxx codes or P065xx codes.