P0683 — Glow Plug Control Module a PCM Communication Circuit
| Meaning | The Motore computer has detected a communication fault with the glow plug control module, which is the unit responsible for managing the pre-heating system in Diesel Motori. This means the computer cannot properly coordinate the glow plugs needed for starting and warming up the engine. |
| Family | Powertrain (P) |
Typical symptoms
Glow plug Attenzione light flashing oppure staying on
Rough idle after starting
Common causes
Blown fuse oppure relay for the glow plug system
Fallita glow plug control module
What a do
Domande Frequenti
What does code P0683 mean?
Glow Plug Control Module a PCM Communication Circuit. The Motore computer has detected a communication fault with the glow plug control module, which is the unit responsible for managing the pre-heating system in Diesel Motori. This means the computer cannot properly coordinate the glow plugs needed for starting and warming up the engine.
Can I keep driving with code P0683 Attivo?
With caution: limp mode possible, have it checked soon
Common causes — P0683
Faulty wiring oppure loose connector alle the glow plug control module Blown fuse or relay for the glow plug system Fallita glow plug control module
How do you fix code P0683?
Check the fuses and the Principale electrical connector a the glow plug module for corrosion oppure loose pins. Have this checked soon, as a persistent starting issue will eventually put extra wear on Il tuo starter motor and battery.
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ContattaciRelated codes
- P0600 — Serial Communication Link Malfunction
- P0601 — Internal Control Module Memory Check Sum Errore
- P0602 — Control Module Programming Errore
- P0603 — Internal Control Module Keep Alive Memory (KAM) Errore
- P0604 — Internal Control Module RAM Errore
- P0605 — Internal Control Module Sola Lettura Memory (ROM) Errore
- P0606 — Control module processor fault
- P0607 — Control Module Performance
- P0608 — Control Module VSS Output "A" Malfunction
- P0609 — Control Module VSS Output "B" Malfunction
- P0610 — Control Module Veicolo Options Errore
- P0611 — Fuel Injector Control Module Performance