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Service bulletins for the 2016 BMW 428i

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

343 on file from NHTSA, as of 2026-10-19.

By type

By component

Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
B1122162018-11-05. Service bulletin. ENGINE AND ENGINE COOLING. ?"ENGINE OIL PRESSURE" ON LOW MILEAGE CARS. Check Control Message (CCM-212) states: "Engine Oil Pressure. Stop Carefully" The following codes may be stored in the DME fault memory" 1C2002 - Engine oil pump, pressure too low 1FB801 - CCM (ID212) - Oil pressure Also, the vehicle's mileage is very low (below 60 miles), the fault frequency shows only "one" occurrence; faults are not currently present and cannot be reproduced. CAUSE Unfavorable DME software application."
B1303152018-11-05. Service bulletin. ENGINE AND ENGINE COOLING. N20, N26, N55, N63TU, S63TU and S55 Engines: Bosch Injector ETK Part Number Error What's New: ? Procedure change: indentifying injector type using an ISTA test plan. . The current version of the ETK incorporates multiple part number errors for the Bosch type injectors. Ordering the injectors by VIN number or manual identification in ETK may result in an incorrect part number.
B1204172018-11-05. Service bulletin. ENGINE AND ENGINE COOLING. SERVICE ENGINE SOON LIGHT IS ON WITH PT-CAN FAULTS STORED . The Service engine soon light (MIL) is on and the transmission may go into failsafe. The problem may be intermittent along with any of the following check control messages displayed or stored. Transmission temperature Drivetrain fault Chassis stabilization Note: Any combination of the following faults can be stored. DME faults: CDBB04: No message (request, torque, crankshaft, transmission 2), receiver DME, transmitter EGS CDBE04: No message (display, engine speed, dynamic), receiver DME, transmitter EGS CDBF04: No message (status, transmission control unit), receiver DME, transmitter EGS CDC004: No message (diagnosis, OBD gearbox), receiver DME, transmitter EGS CDC104: No message (data, transmission train), receiver DME, transmitter EGS CDC201: No message (request, torque, crankshaft, EGS), receiver DME, transmitter EGS EGS faults: 4209A4: Temperature sensor system: Hotmode 3 - excess temperature CF1501: No message (diagnosis OBD engine), receiver EGS, transmitter DME/DDE CF1521: Message (group fault 1 - effect during driving: considerable): Receiver EGS, transmitter DME/DDE CF1531: Message (group fault 2 - effect on driving: possible): Receiver EGS, transmitter DME/DDE CF1541: Message (group fault 3 - effect on driving: none): Receiver EGS, transmitter DME/DDE CF2C21: Signal (actual engine speed, crankshaft - signals a poor quality useful signal, 0xA5) undefined, transmitter DME/DDE The EGS harness wiring from connector X13*2B becomes damaged due to abrasive movement inside the corrugated housing.
B1110152018-11-05. Service bulletin. ENGINE AND ENGINE COOLING. ?Service Action: Replace the Thermostat What's New: ? Part number and quantity of coolant has been updated. Refer to the Warranty section for details. . The Service Engine Soon light is on with corresponding fault codes in the DME for the engine thermostat.
B1204182018-10-09. Service bulletin. ENGINE; ENGINE AND ENGINE COOLING. BUZZING NOISE FROM VALVETRONIC MOTOR BEFORE OR AFTER ENGINE OPERATION: Buzzing noise may be heard from the Valvetronic motor when the vehicle is unlocked, before the engine is started, or after the engine is turned off.
B0101162018-05-14. Service bulletin. ENGINE AND ENGINE COOLING. N20 Engine Coolant Thermostat: Limited Warranty Extension to 10 Years/120,000 Miles
B1101152018-04-23. Service bulletin. ENGINE. Engine Oil Quick Reference Chart and Drain Plug Torque: The current version of ISTA/D has an error in the engine oil capacity specification for all vehicles with the N63R engine and xDrive.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.