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.