PowertrainP2679

Caution

Severity: Caution - get it checked when you can

Coolant degassing valve control circuit low

22 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

Safety: This code relates to engine cooling or temperature. Overheating can damage the engine.

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

Watch the temperature gauge. Stop safely and let the engine cool if the gauge climbs, steam appears, or a red warning light comes on.

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 22

Brand	Code	Description	System
Ashok Leyland CV	P2679	No description available	Powertrain
BAIC Motor	P2679	Coolant Degassing Valve Control Circuit Low Brand	Powertrain
Mercedes-Benz	P2679	No description available	Powertrain
BYD	P2679	Coolant Degassing Valve Control Circuit Low Brand	Powertrain
Chery	P2679	Coolant Degassing Valve Control Circuit Low Brand	Powertrain
Daewoo	P2679	Coolant Degassing Valve Control Circuit Low Brand	Powertrain
DFFS	P2679	Coolant Degassing Valve Control Circuit Low Brand	Powertrain
DFFX	P2679	Coolant Degassing Valve Control Circuit Low Brand	Powertrain
DFXK	P2679	Coolant Degassing Valve Control Circuit Low Brand	Powertrain
EOBD	P2679	Kylmedelsavluftningsventilstyrkrets låg Brand	Powertrain
Geely	P2679	Coolant Degassing Valve Control Circuit Low Brand	Powertrain
GM	P2679	Coolant Degassing Valve Control Circuit Low Brand	Powertrain
Great Wall	P2679	Coolant Degassing Valve Control Circuit Low Brand	Powertrain
Hafei	P2679	Coolant Degassing Valve Control Circuit Low Brand	Powertrain
Hyundai	P2679	No description available	Powertrain
Land Rover	P2679	Coolant degassing valve control - circuit low Brand	Powertrain
Peugeot	P2679	No description available	Powertrain
Saab	P2679	Coolant Degassing Valve Control Circuit Low Brand	Powertrain
MG (SAIC)	P2679	Coolant Degassing Valve Control Circuit Low Brand	Powertrain
Smart	P2679	No description available	Powertrain
Sprinter	P2679	No description available	Powertrain
Toyota	P2679	Coolant degassing valve control circuit low 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 P267xx codes.