Powertrain
generic / SAE
P064C
Glow Plug Control Module 1
A general fault is detected on the first glow plug control module - typically a self-diagnosis flag for an internal driver, supply, or watchdog issue.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / number6 / 4C
Possible causes
- Module internal fault high
Symptoms
- Glow plug warning light on (often orange coil symbol)
- Hard cold start or no start in cold weather
- White smoke from exhaust during warm-up
Inspection / repair
- Difficulty: medium
- DIY: possible
- Estimated cost: 200–800 €
- Estimated time: 1–3 h
- Component: glow plug control module 1
- MIL / check engine light
- emissions-relevant
Sources
References
sae:J2012