Car Fault Codes
OBD-II trouble codes explained: meaning, causes, symptoms, fixes and typical repair cost.
Category
All
Fuel & air
Ignition & misfire
Emissions & exhaust
Cooling & lubrication
Speed & idle
Engine computer & electrical
Transmission
Hybrid & EV
Network
Body
Chassis & brakes
Showing 553–576 of 637 codes
P3190
Poor Engine Power
P3191
Engine Does Not Start
B0001
Driver Frontal Stage 1 Deployment Control
B0002
Driver Frontal Stage 2 Deployment Control
B0010
Passenger Frontal Stage 1 Deployment Control
B0011
Passenger Frontal Stage 2 Deployment Control
B2799
Engine Immobiliser System Malfunction
B2799
Engine Immobiliser System Malfunction
C0035
Left Front Wheel Speed Sensor Circuit
C0040
Right Front Wheel Speed Sensor Circuit
C0045
Left Rear Wheel Speed Sensor Circuit
C0050
Right Rear Wheel Speed Sensor Circuit
C0110
Pump Motor Circuit
C0121
Valve Relay Circuit
C0161
ABS/TCS Brake Switch Circuit
C0550
Electronic Control Unit Performance
C1201
Engine Control System Malfunction
C1201
Engine Control System Malfunction
C1241
Low Battery Positive Voltage
U0001
High Speed CAN Communication Bus
U0002
High Speed CAN Communication Bus Performance
U0003
High Speed CAN Communication Bus (+) Open
U0004
High Speed CAN Communication Bus (+) Low
U0005
High Speed CAN Communication Bus (+) High