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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 P1493:

Chrysler/Dodge/Jeep

Ambient/ Battery Temp sensor input voltage too low

Citroen/Peugeot

RCNT Solenoid Circuit Malfunction

Ford

RCNT Solenoid Circuit Malfunction

Infinity

EVAP Canister Purge Control Valve/Solenoid Valve

Mercedes

RCNT Solenoid Circuit

Nissan

Purge Control/V & S/V

Plymouth

Battery Temperature Sensor Voltage Too Low

Saab

EVAP Tank Pressure Sens. Value too high when Depressurised and malfunctional fuel level se

Subaru

EGR SIGNAL LINE 1 CIRCUIT (HIGH)
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