PowertrainP058B

Caution

Severity: Caution - get it checked when you can

Battery Monitor Module Current Monitoring Performance

18 brands affected · Generic SAE J2012 description.

Key terms: SAE J2012: the standard generic code list · Powertrain: engine, transmission and emissions

1What it means in plain English

This range covers vehicle speed, idle and oil-pressure control, charging-system voltage, and brake-switch circuits.

2Common causes

Carbon build-up in the throttle body
Faulty idle air control valve
Faulty vehicle speed sensor
Faulty charging system or weak battery
Wiring or connector fault

3Can I drive?

Caution · drive with care

Codes in this range include oil-pressure, brake-switch and charging-system voltage faults. If the oil-pressure warning light is on, stop the engine as soon as it is safe and do not drive until it is diagnosed. If the battery or charging warning light is on, drive straight to a workshop: the car can stall when the battery runs flat. For any other P05 code, have the car diagnosed promptly rather than continuing to drive.

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 18

Brand	Code	Description	System
Ashok Leyland CV	P058B	DC/DC Converter. Electrical Current Sensor. Sensor C. Incorrect Or Intermittent Data Brand	Powertrain
Mercedes-Benz	P058B	Battery Monitor Module Current Monitoring Performance SAE	Powertrain
Daewoo	P058B	Battery Monitor Module Current Monitoring Performance SAE	Powertrain
DFFS	P058B	Battery charging status unit failure Brand	Powertrain
DFFX	P058B	Battery monitor module current monitoring fault Brand	Powertrain
EOBD	P058B	Akujälgimismooduli voolu jälgimise jõudlus Brand	Powertrain
GM	P058B	Battery Monitor Module Current Monitoring Performance SAE	Powertrain
Holden	P058B	Battery Sensor Module Current Monitoring Performance Brand	Powertrain
Honda	P058B	Battery Monitor Module Current Monitoring Performance SAE	Powertrain
Isuzu	P058B	Battery Monitor Module Current Monitoring Performance SAE	Powertrain
Land Rover	P058B	Battery Monitor Module Current Monitoring Performance Brand	Powertrain
Opel	P058B	Battery Monitor Module Current Monitoring Performance SAE	Powertrain
Peugeot	P058B	Battery Monitor Module Current Monitoring Performance SAE	Powertrain
Proton	P058B	Battery Monitor Module Current Monitoring Performance SAE	Powertrain
Saab	P058B	Battery Monitor Module Current Monitoring Performance SAE	Powertrain
Subaru	P058B	Battery Monitor Module Current Monitoring Performance SAE	Powertrain
Tata	P058B	Battery Monitor Module Current Monitoring Performance SAE	Powertrain
Toyota	P058B	Battery charging status unit failure 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 P058B and may be reported by some scan tools.

Brand	Code	Description	System
Mercedes-Benz	P058B00	current out of range Brand	Powertrain
Mercedes-Benz	P058B19	The hardware monitoring function of the high-voltage battery has detected an excessively high current value. The limit value for current has been exceeded. Brand	Powertrain

6Related codes

Browse Pxxx codes or P058xx codes.