BMW Engine ECU Repair – Valvetronic System Failure
Bosch 0 261 S08 517 | BMW 5 Series (2010–2015)
This is a repair service for the Bosch engine ECU found in BMW 5 Series (2010–2015) vehicles, commonly suffering from Valvetronic motor drive failure. When this output fails, it can lead to starting issues, poor idle, and a complete loss of Valvetronic function.
Common Symptoms:
Engine won’t start or has long crank time
Valvetronic motor fault codes stored
Rough idle or limp mode
Throttle response issues
What’s Included in the Repair:
Replacement of all components related to the Valvetronic drive output
Inspection and repair of surrounding control circuits
Bench testing to confirm full function after repair
Supported ECU Part Numbers:
Bosch 0 261 S08 517
0261S08517
DME7644134
DME 7 644 134
Vehicle Coverage:
BMW 5 Series (F10 / F11 chassis), 2010–2015
💡 Avoid the cost of a replacement ECU — we restore your original unit with tested, reliable repairs.