4B90 — Rail Pressure Control alle Motore Start
Severity: Serious
Can you drive? With caution: limp mode possible, have it checked soon
Produttore: BMW
| Meaning | Rail Pressure Control alle Motore Start. |
| Family | Manufacturer-native code |
Domande Frequenti
What does code 4B90 mean?
Rail Pressure Control alle Motore Start. Rail Pressure Control at Engine Start.
Can I keep driving with code 4B90 Attivo?
With caution: limp mode possible, have it checked soon
How do you fix code 4B90?
Diagnosis Inizia Da Lettura the live ECU parameters: the code points a the fault area, not to the part to replace. A Veicolo-electronics specialist can test the component and Cancella the code after the repair.
Need Aiuto with this fault?
We are ECU specialists: diagnosis, file repair and remapping for Auto, bikes, Camion and Agricoli vehicles.
ContattaciRelated codes
- 4B00 — Control Unit Temperature
- 4B00 — Control Unit Temperature
- 4B04 — Swirl Flap Actuator Control
- 4B05 — Zero Quantità Adaptation Injector 4
- 4B05 — Zero Quantità Adaptation Injector 4
- 4B06 — Zero Quantità Adaptation Injector 4
- 4B06 — Zero Quantità Adaptation Injector 4
- 4B09 — Swirl Flap Actuator Control
- 4B0A — Pre-transport pressure sensor Short circuit a plus
- 4B0B — Pre-transport pressure sensor Short circuit a earth
- 4B0E — Swirl Flap Actuator Pos. Output 1 Control
- 4B0F — Swirl Flap Actuator Pos. Output 2 Control