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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 P1243:

Acura

Insufficient Throttle Position Detected

Alfa Romeo

Fuel Pump Relay Or Circuit

Chrysler/Dodge/Jeep

Turbocharger Surge Valve Solenoid Circuit

Citroen/Peugeot

Second Fuel Pump Faulty or Ground Fault

Ford

Second Fuel Pump Faulty or Ground Fault

GM

Injector Circuit Cylinder 8 Intermittent

Jaguar

Analog Ground

Kia

Analog Ground

Lincoln

Second Fuel Pump Faulty or Ground Fault

Mercury

Second Fuel Pump Faulty or Ground Fault

Oldsmobile

Second Fuel Pump Faulty or Ground Fault

Plymouth

Open Or Shorted Condition Detected In The Turbocharger Surge Valve Solenoid Control

Volkswagen/Audi

Cyl.7 - Fuel Inj. Circ. Open Circ.

Volvo

Cyl.7 - Fuel Inj. Circ. Open Circ.
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