Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

2002 Volkswagen EuroVan BaseFACTORY OEM SERVICE PROCEDURE

Data Exchange Via CAN Bus, PIN Procedure

Replace both control modules. Prior to adaptation, the Vehicle Identification Number (VIN) must be stored in the new immobilizer control module. Record VIN.
Connect VAS 5051. See Figure .
Switch on ignition, select operating mode "Vehicle Self-Diagnosis". Select address word "25 - Immobilizer".
Select right arrow button to proceed.
Select "Transmitting vehicle identification number".
Confirm note.
Enter the vehicle's 17-digit VIN using display keypad. Select right arrow button to proceed.
Confirm VIN. If VIN is correct, confirm by selecting "yes". If VIN is incorrect, select "no" and repeat PIN entry.
Confirm note.
End output. See END OUTPUT (FUNCTION 06) .
Select "Vehicle Self-Diagnosis". Adapt ECM. See PIN PROCEDURE - REPLACE/ADAPT ENGINE CONTROL MODULE (ECM) .
Obtain and replace complete key set. Adapt all new ignition keys. See IGNITION KEYS, ADAPTATION (FUNCTION 10) .

Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

Shop Manual-Ready Tools Compare Repair Quote Quote Shield Pro

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.

Rather have a pro handle this?

A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.

Comes to youSame-day available12-month warranty

Get a Free Quote

No obligation. See pricing before you book.