P06C7

Symptoms

• Check Engine Light Is On
• Possibly difficult cold starting of the engine
• Incorrect heating of the combustion chamber of cylinder 3
• Some white smoke when starting in cold weather
• Unstable engine operation when warming up

Causes

• Installing a glow plug of an incompatible type or with a different resistance
• Using a non-original part with excellent electrical performance
• Degradation of an installed spark plug with a change in resistance to inappropriate values
• The article numbers were mixed up when purchasing a candle.
• Installing a spark plug from a different engine model

How to Fix

1. Read error codes and determine what type of glow plug is required for a given engine
2. Check the markings of the installed spark plug with the manufacturer’s catalog
3. Measure the resistance of the cylinder 3 spark plug and compare it with the standard for the correct type.
4. Purchase and install a glow plug of the exact part number for a given engine
5. Tighten the spark plug to the required torque according to the technical manual
6. Reset error codes and check for errors

Related codes

Error P06C7 by Vehicle Brand