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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 P1683:

Chrysler/Dodge/Jeep

Speed control servo power control circuit

Citroen/Peugeot

Metering Oil Pump Temperature Sensor Circuit Malfunction

Fiat

Motorised throttle(recovery)

Ford

Metering Oil Pump Temperature Sensor Circuit Malfunction

GM

Driver 5 Line 3

Honda

Throttle Valve Default Position Spring Performance Problem

Mercedes

Metering Oil Pump Temperature Sensor Circuit

Mini

Electronic throttle control monitor level 2/3 - idle speed 'b' calculation fault

Plymouth

Speed Control Power Relay Or Speed Control 12 Volt Driver Circuit Open Or Shorted

Volkswagen/Audi

CAN data bus,SRS - implausible signal
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