P0384moderate severityPowertrain
Glow Plug Control Module Control Circuit High
on 2000 Ford Excursion 7.3L V8 Power Stroke Diesel · 4WD
What this code means
High voltage in glow plug control module circuit.
Symptoms
- Glow plugs staying on too long
- Possible glow plug damage
Common causes
- Short to power
- Module failure
Diagnostic steps
- Test voltage
- Check for shorts to power
- Test module
Repair notes
Repair wiring or replace module.
Other Powertrain codes on this vehicle
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P0002
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P0003
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P0004
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P0010
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P0011
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Exhaust Camshaft Position Actuator Circuit/Open Bank 1
P0014
Exhaust Camshaft Position Timing Over-Advanced Bank 1
P0015
Exhaust Camshaft Position Timing Over-Retarded Bank 1