Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code information

Condition
If the control unit detects that the general courtesy lighting switch has been pressed down for more than 3 minutes, a diagnostic trouble code is displayed. The test is done when the ignition is on or off.

Substitute value
- Nothing.

Possible source
- The general courtesy lighting switch has stuck
- CFL (front left reading lamp switch signal) and CFR (front right reading lamp switch signal) short circuited to voltage supply.

Fault symptom[s]
- Courtesy lighting does not work.