PowertrainP0658

Serious

Severity: Serious - have it checked soon

Actuator Supply Voltage A Circuit Low

34 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 34

Brand	Code	Description	System
Ashok Leyland CV	P0658	Actuator Supply Voltage A Circuit Low SAE	Powertrain
BAIC Motor	P0658	High side SCG or OC Brand	Powertrain
Mercedes-Benz	P0658	Actuator Supply Voltage A Circuit Low SAE	Powertrain
BYD	P0658	High side SCG or OC Brand	Powertrain
Chery	P0658	Actuator Supply Voltage A Circuit Low Brand	Powertrain
Chrysler	P0658	Actuator Supply Voltage 'A' Circuit Low Brand	Powertrain
Daewoo	P0658	Actuator Supply Voltage A Circuit Low Brand	Powertrain
DFFS	P0658	Oil level sensor signal failure Brand	Powertrain
DFFX	P0658	Actuator Supply Voltage A Circuit Low Brand	Powertrain
DFXK	P0658	Actuator Supply Voltage A Circuit Low Brand	Powertrain
EOBD	P0658	Actuator supply voltage 'A' circuit low Brand	Powertrain
Fiat	P0658	Actuator supply voltage 'A' Circuit low Brand	Powertrain
Geely	P0658	Actuator Supply Voltage A Circuit Low Brand	Powertrain
GM	P0658	Actuator Supply Voltage A Circuit Low Brand	Powertrain
Great Wall	P0658	Power supply voltage too low Brand	Powertrain
Hafei	P0658	Actuator Supply Voltage A Circuit Low Brand	Powertrain
Holden	P0658	Actuator High Control Circuit Group 1 Low Voltage Brand	Powertrain
Honda	P0658	Actuator Supply Voltage A Circuit Low SAE	Powertrain
Hyundai	P0658	Actuator Supply Voltage A Circuit Low SAE	Powertrain
Isuzu	P0658	Actuator Supply Voltage A Circuit Low SAE	Powertrain
Land Rover	P0658	Transmission pressure regulator voltage supply - Short circuit to ground Brand	Powertrain
Mahindra	P0658	Actuator Supply Voltage A Circuit Low SAE	Powertrain
Maserati	P0658	actuator supply voltage A circuit low Brand	Powertrain
Mitsubishi	P0658	ETV motor relay low Brand	Powertrain
Opel	P0658	Actuator Supply Voltage A Circuit Low Brand	Powertrain
Peugeot	P0658	Actuator Supply Voltage A Circuit Low SAE	Powertrain
Porsche	P0658	Actuator Supply Voltage A Circuit Low SAE	Powertrain
Proton	P0658	ETV motor relay low Brand	Powertrain
Saab	P0658	Actuator Supply Voltage A Circuit Low Brand	Powertrain
MG (SAIC)	P0658	Actuator Supply Voltage A Circuit Low Brand	Powertrain
Sprinter	P0658	Actuator Supply Voltage A Circuit Low SAE	Powertrain
Suzuki	P0658	Actuator Supply Voltage 'A' Circuit Low Brand	Powertrain
Tata	P0658	Actuator Power Voltage Lo Brand	Powertrain
Toyota	P0658	Pedal position and throttle position sensor 1, power supply, circuit short to ground 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 P0658 and may be reported by some scan tools.

Brand	Code	Description	System
Mercedes-Benz	P065800	H-Bridge Supply Voltage out of range low Brand	Powertrain
SsangYong	P065800	ECU supply voltage 2 (aux) fault - high Brand	Powertrain

6Related codes

Browse Pxxx codes or P065xx codes.