Operation CHARM: Car repair manuals for everyone.

Displaying & Reading Trouble Codes


Diagnosis Inspection

"CHECK" ENGINE warning light


- The "CHECK" engine warning light will come on when the ignition switch is turned ON and the engine is not running.

HINT: If the "CHECK" engine warning light does not light up, inspect combination meter.

- When the engine is started, the "CHECK" engine warning light should go off. If the light remains on, the diagnosis system has detected a malfunction or abnormality in the system.


Jumper Installation:




Jumper Installation:





Diagnostic Code Check

- Turn ignition switch on.
- Using a suitable jumper wire, connect terminals between TE1 and E1 of TDCL or check connector.

Example Of Diagnostic Code Intervals:





- Read the diagnostic code from "CHECK" engine warning light

HINT: If a diagnostic code is not output, check the TE1 terminal circuit.


- Check the details of the malfunction using the diagnostic code table.
- After completing the check, disconnect terminals TE1 and E1, and turn off the display.

HINT: In the event of 2 or more malfunction codes, indication will begin from the smaller numbered code and continue in order to the larger.