Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code information

Condition
If the control unit detects that the rear right reading lamp is on when the front right reading lamp is off, a faulty control signal from the lamp circuit displays the diagnostic trouble code.

Substitute value
- The lamp goes off.

Possible source
- Open circuit in signal wire for rear right reading lamp.
- Short circuit to voltage supply on signal wire for rear right reading lamp.

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