What does it mean?
P055D is a Vehicle Speed and Idle Control fault code. It indicates: Engine Oil Pressure Sensor/Switch B High.
Engine Oil Pressure Sensor/Switch B High
Severity
Medium
Can I keep driving?
Usually drivable, but get it diagnosed without delay.
How is this code read?
This is a standard OBD-II code; any basic scanner reads it on vehicles built after 2004.
- PPowertrain
- 0Generic code
- 5Speed / Idle
- 5DSequence number
Codes From the Same System
All Fault Codes- P0500Vehicle Speed Sensor Malfunction
- P0501Vehicle Speed Sensor Range/Performance
- P0502Vehicle Speed Sensor Range/Performance
- P0503Vehicle Speed Sensor Intermittent/Erratic/High
- P0504Brake Switch A / B Correlation
- P0505Idle Control System Malfunction
- P0506Idle Control System RPM lower Than Expected
- P0507Idle Control System RPM higher Than Expected
Related Similar Codes
- P0550Power Steering Pressure Sensor Circuit Malfunction
- P0551Power Steering Pressure Sensor Circuit Range/Performance
- P0552Power Steering Pressure Sensor Circuit Low Input
- P0553Power Steering Pressure Sensor Circuit High Input
- P0554Power Steering Pressure sensor Circuit Intermittent
- P0555Brake Booster Pressure Sensor Circuit
- P0556Brake Booster Pressure Sensor Circuit Range/Performance
- P0557Brake Booster Pressure Sensor Circuit Low Input
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.