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OBDII/EOBD diagnostics trouble codes definition

If your car supports OBD II or EOBD, then you can already use almost 5000 generic OBDII codes. These codes are from PowerTrain series (P0XXX, P2XXX, P34XX), Body Series (B0XXX), Chassis series (C0XXX), Network series (U0XXX, U2XXX, U3XXX).

Also there is a list of more than 13500 additional manufacturer specific codes.

Supported manufacturers with specific OBD2 codes:


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Definition of check engine code P1442:

Acura:

EVAP Vacuum Switch High Voltage During Ignition On

BMW:

Leakage Diagnostic Pump Control Circuit Signal Low

Citroen/Peugeot:

Evaporative Emission Control System Leak Detected

Ford:

Evaporative Emission Control System Leak Detected

GM:

EVAP Vacuum Sw. High Voltage During Ign. On

Isuzu:

EVAP Vacuum Switch Voltage High During Ignition On

Land Rover:

Evap System Purge Valve Blocked Fault

Lincoln:

Secondary Air Injection System Monitor Circuit High Voltage

Mercury:

Secondary Air Injection System Monitor Circuit High Voltage

Oldsmobile:

Secondary Air Injection System Monitor Circuit High Voltage

Saab:

EVAP Small Leakage in Syster and malfunctional fuel level sensor.

Volkswagen/Audi:

EGR Valve Position Sensor Signal too high

Volvo:

EGR Valve Position Sensor Signal too high

Subaru:

Fuel Level Sensor Circuit Range/Perf