Porsche Cayenne 958 Gearbox Coding | Mobile Specialist

CAYENNE 958 GEARBOX CODING

MOBILE PORSCHE TCM SPECIALIST | PIWIS III DIAGNOSTICS

TRANSMISSION WARNING

GEARBOX ADAPTATION IS REQUIRED AFTER ANY MODULE OR FLUID CHANGE

BOOKING HOTLINE

07779 836677

PORSCHE TECH LEAD

07448 457247

NEW TCM CODING

Replacing a defective Transmission Control Module? We perform the online programming required to match the module to your Cayenne's VIN and Engine Type.

  • PIWIS ONLINE CODING
  • SOFTWARE VERSION UPDATE
  • IMMOBILISER HANDSHAKE

SHIFT ADAPTATION

Experiencing harsh shifts or "thumping" into gear? We reset the transmission adaptation values and perform a dynamic solenoid calibration drive.

  • CLUTCH WEAR RE-LEARN
  • PRESSURE REGULATION FIX
  • SHIFT POINT CALIBRATION

TRANSFER CASE CODING

Common on the 958: Transfer case stuttering. We code the latest software logic to the TCM to manage the multi-plate clutch engagement more smoothly.

  • SLIP CONTROL UPDATES
  • 4WD SYSTEM INTEGRATION
  • DRIVETRAIN SYNC

COMPONENT MATCHING

If you have installed a used gearbox, it may be locked. We provide mobile component matching and fault clearing to get the vehicle out of emergency mode.

  • EMERGENCY MODE RELEASE
  • CAN-BUS ALIGNMENT
  • P-GEAR LOCK RELEASE

REQUEST GEARBOX TECH

© 2025 Mobile Porsche Specialist London. Independent Programming & Diagnostics. WARNING: Incorrect transmission coding can cause permanent mechanical damage.