B2492 OBD-II Code Definitie:
B2492 Already Programmed (Test Mode DTC Only !!!)

B2491 OBD-II Code Definitie:
B2491 RF PARK LAMP OUTPUT CIRCUIT Short to Battery

B2490 OBD-II Code Definitie:
B2490 UNDERHOOD LAMP OUTPUT CIRCUIT Short to Battery

B2489 OBD-II Code Definitie:
B2489 UNDERHOOD LAMP OUTPUT CIRCUIT Failure

B2487 OBD-II Code Definitie:
B2487 RF SIDE REPEATER LAMP OUTPUT Ckt Short to Battery

B2485 OBD-II Code Definitie:
B2485 LF SIDE REPEATER LAMP OUTPUT Ckt Short to Battery

B2484 OBD-II Code Definitie:
B2484 Disable Signal Short to Ground

B2483 OBD-II Code Definitie:
B2483 Enable Signal Open Circuit

B2482 OBD-II Code Definitie:
B2482 RF CORNER LAMP OUTPUT Ckt Short to Battery

B2481 OBD-II Code Definitie:
B2481 Convertible Top Up/Down switch Fault