MERCEDES-BENZ
LI47.50-N-072080_4
Manufacturer communications
- Publication date
- 2026-05-07
- Received by NHTSA
- 2026-06-02
- NHTSA record numbers
- 11033163
Manufacturer summary
Original wording in English
Check engine light on and FC P146264 stored in engine and fuel pump control units Complaint Check engine light active and FC P146264 Temp. and pressure sensor B4/15 is stored in Engine control unit and Fuel pump control unit. Cause Software parameter in Fuel pump control unit. Remedy Update fuel pump control unit (FSCU) to software version A0009024488 A0009030664. Clear fault codes and check for any additional symptoms.
Reported code forms
Check vehicle applicability
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.