VW/AUDI · DTC LOOKUP

Porsche Cayenne no startPorsche Cayenne (955/957/958) crank-no-start

VW/Audi diagnostic code. Below: what it means, common causes, symptoms, and the exact bench-programming fix path.

Common causes

  • Cluster 24C64 damage
  • IMMO chain corruption
  • Used ECU pairing fault

Symptoms you'll see

  • Crank-no-start
  • IMMO warning
  • Cluster issues

The fix path

For ECU-side IMMO Delete: same MED17/ME17 service ($250). For cluster issues: Cluster Repair ($200).

AML services that fix this

Mail in the affected module, we bench-program, ship back next business day. Flat pricing, return shipping included.

Related diagnostic codes

Not sure which service applies?

Text us your year/make/model + which scanner caught the code — we'll tell you exactly which module to ship and which service to pick.