When an engine or transmission computer fails, you have two main ways to get a replacement working: dealer programming or cloning. Here's how they compare.
Dealer programming
- The car has to be at the dealer, often on a tow truck
- Usually requires a new module bought from the dealer
- Many dealers won't program used modules
- Labor for programming and key relearn is added to the bill
Cloning
- Done by mail. The car stays where it is
- Works with a used module that has the same part number
- Keys keep working, because immobilizer data is copied
- Calibration and adaptations are copied, so the car runs the same as before
When cloning makes sense
Cloning is the best choice when your original computer can still be read: after water damage to the connector, a failed driver circuit, a short or a jump-start mistake. It's especially useful for shops and rebuilders who need a car running without a dealer appointment.
When it doesn't
If the original computer's memory is destroyed and can't be read, cloning isn't possible. Message us with what happened and we'll tell you before you order.