B2550 — LAMP DOME OUTPUT Circuit Short to Ground
Severity: Informational
Can you drive? With caution: limp mode possible, have it checked soon
Make: All makes (OBD-II standard)
| Meaning | LAMP DOME OUTPUT Circuit Short to Ground. |
| Family | Body (B) |
Frequently asked questions
What does code B2550 mean?
LAMP DOME OUTPUT Circuit Short to Ground. LAMP DOME OUTPUT Circuit Short to Ground.
Can I keep driving with code B2550 active?
With caution: limp mode possible, have it checked soon
How do you fix code B2550?
Diagnosis starts from reading the live ECU parameters: the code points to the fault area, not to the part to replace. A vehicle-electronics specialist can test the component and clear the code after the repair.
Need help with this fault?
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Where to get it fixed
Related codes
- B2500 — COURTESY LAMP OUTPUT Ckt Short to Battery
- B2501 — LF LAMP LOW BEAM CIRCUIT Failure
- B2502 — LF LAMP LOW BEAM CIRCUIT Short to Battery
- B2503 — RF LAMP LOW BEAM CIRCUIT Failure
- B2504 — RF LAMP LOW BEAM CIRCUIT Short to Battery
- B2505 — LF LAMP HIGH BEAM CIRCUIT Failure
- B2506 — LF LAMP HIGH BEAM CIRCUIT Short to Battery
- B2507 — RF LAMP HIGH BEAM CIRCUIT Failure
- B2508 — RF LAMP HIGH BEAM CIRCUIT Short to Battery
- B2509 — Rear Fog Lamp Switch Circuit Failure
- B2510 — Main Blower Motor Relay Circuit Short to Battery
- B2511 — Horn Output Relay Circuit Short to Battery