Operation Manual

Table Of Contents

the vehicle ’ s service manual for the location.

Diagnostic

Diagnostic Trouble

Trouble

Trouble Codes

Codes

Codes (DTCs)

(DTCs)

Diagnostic Trouble Codes (DTCs) are faults stored by vehicle

computers when problems that affect engine performance and

emissions are detected. DTCs are used to help identify the cause of

a trouble or troubles with a vehicle, and determine the fault

location(s).

DTCs consist of a five-digit alphanumeric code. Please see below for

the DTCs format and code types.