Technical Service Bulletin B122516 — 2017 BMW 340I
ENGINE
Bulletin Details
| TSB ID | B122516 |
| Manufacturer | |
| Vehicle | 2017 BMW 340I |
| Component | ENGINE |
| Communication Date |
Bulletin Summary
"B58 -M POWER AND SOUND KIT, MALFUNCTION LIGHT ILLUMINATED. Check engine light illuminated. Check Control Message: "Drive faulty". Engine power reduced and set in "Emergency Program". Fault code stored in DME control unit: o 1F0541 - Drive, safety function: Bus signal about engine torque implausible. Fault Code stored in EGS control unit: o CF2C11 - DME/DDE interface: (Actual DME/EGS crankshaft torque, 0xA5, actual crankshaft torque, 0xA5) signal invalid. Affected are vehicles with the following Integration Levels: F020-16-07-5xx F020-16-11-500 F020-16-11-501 DME control unit software error."
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.