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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 P1648:

Chrysler/Dodge/Jeep

Glow Plug Module Internal

Honda

Battery Condition Monitor (BCM) Module Communication Signal Circuit Problem,or Motor Control Module (MCM) Communication Signal Circuit Problem

Jaguar

Knock Sensor Input Chip

Kia

Knock Sensor Input Chip

Volkswagen/Audi

Data Bus Powertrain Malfunction

Volvo

Data Bus Powertrain Malfunction

GM

Anti-Theft Device - Wrong Security Code
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