OBD-II code · Powertrain (generic, extended)
P2C02 Fuel Pressure Regulator D Control Circuit/Open
The control circuit of fuel pressure regulator D is open. Solenoid cannot be energised on command.
Is it safe to drive with P2C02?
The car may go into limp mode (reduced power). Get it diagnosed before a long trip.
Common causes
- Most likelyOpen in regulator control wire
- PossibleOpen regulator coil
- Less likelyPin pushed back out of connector body
Symptoms
- Check engine light on
- Hard start, no start, or stalling under load
- Power loss especially at high load or rpm
- Possible long cranking time
Repair at a glance
- Difficulty
- Medium
- DIY friendly
- Best left to a mechanic
- Typical labour
- 1–4 h
- Emissions test
- Likely to fail
- Parts involved
- Fuel Pressure Regulator D, Wiring Harness, Fuel Rail
Related codes
- P0090Fuel Pressure Regulator A Control Circuit/Open
- P2BFFExhaust Flow Control Valve B Position Circuit High
- P2C00Fuel Pressure Regulator C Performance
- P2C01Fuel Pressure Regulator D Performance
- P2C03Fuel Pressure Regulator D Control Circuit Low
- P2C04Fuel Pressure Regulator D Control Circuit High
- P2C05A Camshaft Profile Actuator Position Sensor A Circuit Bank 1
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.