DTC Trouble Code Catalog

B2498 Generic

Immobilizer — Key Code Not Recognized

B — Body B24 Generic

B2499 LAND ROVER

Failure in courtesy lamp output

B — Body B24 LAND ROVER

B2499 Other

COURTESY LAMP OUTPUT Failure

B — Body B24 Other

B24BD LAND ROVER

Invalid diagnosis code

B — Body B24 LAND ROVER

B2500 Other

COURTESY LAMP OUTPUT Ckt Short to Battery

B — Body B25 Other

B2501 Other

LF LAMP LOW BEAM CIRCUIT Failure

B — Body B25 Other

B2502 HUMMER

Auto Trans Shift Lock Control Shorted to Ground

B — Body B25 HUMMER

B2502 Other

LF LAMP LOW BEAM CIRCUIT Short to Battery

B — Body B25 Other

B2503 HUMMER

Park Gear (Auto Trans Shift Lock Control) Relay Shorted to Batt

B — Body B25 HUMMER

B2503 Other

RF LAMP LOW BEAM CIRCUIT Failure

B — Body B25 Other

B2504 Other

RF LAMP LOW BEAM CIRCUIT Short to Battery

B — Body B25 Other

B2505 Other

LF LAMP HIGH BEAM CIRCUIT Failure

B — Body B25 Other

B2506 Other

LF LAMP HIGH BEAM CIRCUIT Short to Battery

B — Body B25 Other

B2507 HUMMER

Voltage from climate control seat module (CCSM) is less than 2.0 volts or greater than 10 volts

B — Body B25 HUMMER

B2507 Other

RF LAMP HIGH BEAM CIRCUIT Failure

B — Body B25 Other

B2508 Other

RF LAMP HIGH BEAM CIRCUIT Short to Battery

B — Body B25 Other

B2509 Other

Rear Fog Lamp Switch Circuit Failure

B — Body B25 Other

B2510 HUMMER

Steering Wheel Controls HVAC Key Stuck

B — Body B25 HUMMER

B2510 Other

Main Blower Motor Relay Circuit Short to Battery

B — Body B25 Other

B2511 HUMMER

Steering Wheel Controls Conv Key Stuck

B — Body B25 HUMMER

B2511 LAND ROVER

Output relay circuit of the horn shorted to the battery

B — Body B25 LAND ROVER

B2511 Other

Horn Output Relay Circuit Short to Battery

B — Body B25 Other

B2512 HUMMER

Strng Wheel Controls Illegal A/D Values

B — Body B25 HUMMER

B2512 LAND ROVER

Fog light relay circuit - short circuit to the battery

B — Body B25 LAND ROVER