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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 P1390:

Acura:

G-Sensor Intermittent Low Voltage

Chrysler/Dodge/Jeep:

Timing belt skipped one tooth or more

Citroen/Peugeot:

Octane Adjust Pin Out Of Self Test Range

Ford:

Octane Adjust Pin Out Of Self Test Range

GM:

Wheel Speed Sensor 1 - G - Sensor Circuit

Isuzu:

G Sensor Circuit Intermittent Voltage Low

Lincoln:

Octane Adjust Out of Self-Test Range

Mazda:

Octane Adjust Shorting Bar Out or Circuit Open

Mercedes:

Octane adjust shorting bar out or circuit open

Mercury:

Octane Adjust Out of Self-Test Range

Mitsubishi:

Timing belt skipped one tooth or more

Oldsmobile:

Octane Adjust Out of Self-Test Range

Plymouth:

Timing Belt Skipped One Tooth Or More

Saab:

Random Misfire Detected. Catalyst Damaging. Fuel Level Low.