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.