Technical Definition:

(Cylinder No.8) Glow Plug Circuit / Open

Trouble Code: P0678
Address: 0x0678
System: Powertrain
Subsystem: Computer and Auxiliary Output Circuits
Technical Description:

Possible Causes:

Possible Symptoms:

Cylinder 8 Glow Plug Circuit Fault

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

– Faulty cylinder #8 glow plug
– Cylinder #8 glow plug harness is open or shroted
– Cylinder #8 glow plug circuit poor electrical connection
– Faulty glow plug module

Specific Makes:

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