What does it mean?
P2D90 is a Powertrain fault code. It indicates: Engine Oil Pressure Sensor/Switch C Circuit High.
Engine Oil Pressure Sensor/Switch C Circuit High
Severity
Critical
Can I keep driving?
Do not drive — take the vehicle to a service immediately.
How is this code read?
This is a standard OBD-II code; any basic scanner reads it on vehicles built after 2004.
- PPowertrain
- 2Generic code
- DPowertrain (Other)
- 90Sequence number
Codes From the Same System
All Fault Codes- P0E00Generator Phase U Current Sensor Circuit
- P0E01Generator Phase U Current Sensor Circuit Range/Performance
- P0E02Generator Phase U Current Sensor Circuit Low
- P0E03Generator Phase U Current Sensor Circuit High
- P0E04Generator Phase V Current Sensor Circuit
- P0E05Generator Phase V Current Sensor Circuit Range/Performance
- P0E06Generator Phase V Current Sensor Circuit Low
- P0E07Generator Phase V Current Sensor Circuit High
Related Similar Codes
- P2D91Engine Oil Pressure Sensor/Switch C Circuit Range/Performance
- P2D92Starter/Generator Phase X Current Sensor Circuit High
- P2D93Starter/Generator Phase Y Current Sensor Circuit High
- P2D94Starter/Generator Phase Z Current Sensor Circuit High
- P2D95Starter/Generator Phase X Current Sensor Circuit Low
- P2D96Starter/Generator Phase Y Current Sensor Circuit Low
- P2D97Starter/Generator Phase Z Current Sensor Circuit Low
- P2D98Starter/Generator Phase X Current Circuit Intermittent/Erratic
This information follows the generic OBD-II definition and does not replace a vehicle-specific diagnosis. The severity rating is rule-based; an authorised diagnostic reading is required for a definitive answer.