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2009-2012 BMW 7 Series 740i 750i 750Li TURBINE SPEED SENSOR TCM TCU EGS MECHATRONIC REPAIR SERVICE 5WK750010AA 1D3901 5WK75000AA 400626 P07BF $7E9 P17E8

2009-2012 BMW 7 Series 740i 750i 750Li TURBINE SPEED SENSOR TCM TCU EGS MECHATRONIC REPAIR SERVICE 5WK750010AA 1D3901 5WK75000AA 400626 P07BF $7E9 P17E8

Regular price $650.00 USD
Regular price Sale price $650.00 USD
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Purchase our repair service, verify that the symptoms or fault codes align with the issues you're experiencing, and then ship your part to us. If you're unsure whether this repair service will resolve your issue, please contact us, and we'll guide you through the process.

Each part undergoes thorough testing on our bench both before and after repair to ensure optimal functionality. If the unit is functional, shows no issues during testing, or is deemed non-repairable, a bench fee of $150-$199 will apply. Some exceptions may apply

2-3 business days. Exceptions may apply; more complex repairs may take longer, please contact us for more details.

Our 1-year warranty covers only the specific repair we performed

Not required. Simply plug and drive once the repair is complete.

Transmission Mechatronic TCM TCU Repair Service for BMW 7 Series

Common Symptoms of Transmission Issues

  • Hard shifting
  • Turbine speed sensor codes
  • Stuck in gear
  • Won't shift into gear

Fault Codes & Error Messages

Common BMW Transmission Error Codes:

  • 400625 - Turbine speed sensor: Value too small
  • 400372 - Ratio monitoring gearshift 5-4 implausible
  • 4F83 – Ratio monitoring clutch C
  • 420636 - Position sensor: Electrical fault L4 Shifter
  • 400626 - Turbine speed sensor, short circuit to ground or open circuit
  • P07BF - 00 - Input - Turbine Shaft Speed Sensor 1 Circuit Low
  • 400633 - Parking-lock sensor, position implausible

Important Note: If you are experiencing clutch C codes or solenoid-related codes, this service will not resolve the issue. Please contact our support team for assistance in finding the right service for your needs.

Transmission Malfunctions & Warning Signs

  • Transmission Failsafe Prog warning
  • Transmission stuck in gear
  • Transmission slipping
  • Hard, rough shifting between gears
  • Delayed gear shifting
  • Burning smell from under the car
  • Fluid leaks on the ground

Supported Part Numbers

5WK750010AA, 5WK75010AA 5WK75000AA

058007053, 6058007070, 6058007071, 6058007083, 6058007084, 6058007115, 6058007119, 6058007003, 6058007008, 6058007045, 6058007046, 6058007051, 6058007053, 6058007070

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