OBD-II code · Powertrain (generic)
P055D Engine Oil Pressure Sensor or Switch B High
Same as P055A with the signal voltage above the plausible range.
Is it safe to drive with P055D?
Usually safe to drive in the short term. Get it diagnosed when convenient, sooner if the car drives differently.
Common causes
- Most likelySignal shorted to supply
Repair at a glance
- Difficulty
- Easy
- DIY friendly
- Often, with basic tools
- Typical labour
- 0.4–1.4 h
- Emissions test
- Usually unaffected
- Parts involved
- Oil Pressure Sensor B
Related codes
- P0523Engine Oil Pressure Sensor or Switch A High
- P055AEngine Oil Pressure Sensor or Switch B Circuit
- P055BEngine Oil Pressure Sensor or Switch B Range or Performance
- P055CEngine Oil Pressure Sensor or Switch B Low
- P055EOxygen Sensor Control Module System Voltage
- P055FEngine Oil Pressure Out of Range
- P0560System Voltage Malfunction
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.