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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 P1401:

BMW:

Heated Catalyst Current too High during Heating (Bank 1)

Citroen/Peugeot:

DPFE Circuit High Input

Daewoo:

EGR TEMP. SENSOR

Ford:

DPFE Circuit High Input

Infinity:

EGR Temperature Sensor

Jaguar:

Exhaust Gas Recirculation Valve Position Circuit

Kia:

Exhaust Gas Recirculation Valve Position Circuit

Lamborghini:

EGR control solenoid circuit signal low

Lexus:

Sub-TP Sensor Range/Performance

Lincoln:

Differential Pressure Feedback Electronic Sensor Circuit High Voltage

Mazda:

DPFE Sensor Circuit High Input

Mercedes:

EGR lifting sender (B28/3)

Mercury:

Differential Pressure Feedback Electronic Sensor Circuit High Voltage

Nissan:

EGR Temp Sensor

Oldsmobile:

Differential Pressure Feedback Electronic Sensor Circuit High Voltage

Scion:

Sub-Throttle Position Sensor Range/Performance Problem.

Toyota:

Sub - Throttle Position Sensor Range / Performance Problem

Volkswagen/Audi:

EGR Valve Circ Short to Ground

Volvo:

EGR Valve Circ Short to Ground