9-5 SE Wagon (9600) V6-3.0L Turbo (B308) (2001)
DTCs are not generated if the voltage is below 11 V or during diagnostic communication.
NOTE: Should a fault occur in the interior lighting, diagnostic trouble code B1220 may be generated (instead of the normal B1215), since the roof
lighting (50F) is not electrically isolated from the reading and mirror lights.