PowertrainP0C30

Caution

Severity: Caution - get it checked when you can

Hybrid/EV Battery Pack State of Charge High

29 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 or powertrain control system has stored a fault that does not have specific guidance in this database yet.

2Common causes

Sensor or actuator fault
Wiring or connector fault
Vacuum or intake leak
Fuel or ignition problem
Control module fault

3Can I drive?

Caution · drive with care

Have it diagnosed promptly. If the car runs and drives normally, drive gently to a workshop. If it runs badly, stalls, overheats, loses oil pressure, or a warning light is flashing or red, stop safely and get professional help. If the code concerns the brakes, brake vacuum or brake assist, do not drive until it is checked: a hard pedal or longer stopping distance means stop.

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 29

Brand	Code	Description	System
Ashok Leyland CV	P0C30	Active Brand	Powertrain
BAIC Motor	P0C30	Hybrid Battery Pack State of Charge High Brand	Powertrain
Mercedes-Benz	P0C30	Hybrid/EV Battery Pack State of Charge High SAE	Powertrain
BYD	P0C30	Hybrid Battery Pack State of Charge High Brand	Powertrain
Chery	P0C30	Hybrid Battery Pack State of Charge High Brand	Powertrain
Daewoo	P0C30	Hybrid/EV Battery Pack State of Charge High SAE	Powertrain
DFFS	P0C30	Hybrid Battery Pack State of Charge High Brand	Powertrain
DFFX	P0C30	Hybrid Battery Pack State of Charge High Brand	Powertrain
DFXK	P0C30	Hybrid Battery Pack State of Charge High Brand	Powertrain
EOBD	P0C30	Hybrid/EV-akuston varaustila korkea Brand	Powertrain
Ford	P0C30	Hybrid/EV Battery Pack State of Charge High SAE	Powertrain
Geely	P0C30	Hybrid Battery Pack State of Charge High Brand	Powertrain
GM	P0C30	Hybrid Battery Pack State of Charge High Brand	Powertrain
Great Wall	P0C30	Hybrid Battery Pack State of Charge High Brand	Powertrain
Hafei	P0C30	Hybrid Battery Pack State of Charge High Brand	Powertrain
Holden	P0C30	Hybrid/EV Battery Pack State of Charge High SAE	Powertrain
Hyundai	P0C30	Hybrid/EV Battery Pack State of Charge High SAE	Powertrain
Isuzu	P0C30	Hybrid/EV Battery Pack State of Charge High SAE	Powertrain
Land Rover	P0C30	Hybrid/electric vehicle battery pack - State of battery charge high Brand	Powertrain
Mazda	P0C30	Hybrid/EV Battery Pack State of Charge High SAE	Powertrain
Mitsubishi	P0C30	Hybrid/EV Battery Pack State of Charge High SAE	Powertrain
Opel	P0C30	Hybrid Battery Pack State of Charge High Brand	Powertrain
Peugeot	P0C30	Hybrid/EV Battery Pack State of Charge High SAE	Powertrain
Proton	P0C30	Hybrid/EV Battery Pack State of Charge High SAE	Powertrain
Saab	P0C30	Hybrid Battery Pack State of Charge High Brand	Powertrain
MG (SAIC)	P0C30	Hybrid Battery Pack State of Charge High Brand	Powertrain
Subaru	P0C30	Hybrid/EV Battery Pack State of Charge High SAE	Powertrain
Suzuki	P0C30	Hybrid/EV Battery Pack State of Charge High Brand	Powertrain
Toyota	P0C30	Hybrid Battery Pack State of Charge High 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 P0C30 and may be reported by some scan tools.

Brand	Code	Description	System
Mercedes-Benz	P0C3000	high SOC warning Brand	Powertrain

6Related codes

Browse Pxxx codes or P0C3xx codes.