Teaching ELV control unit
Teaching ELV control unit
- Risk of irreparable damage to control unit
- Risk of damage to control unit
- Fault entries in the control unit
- Coding in the control unit is aborted
- Malfunctions in control unit, even during programming
→ Prior to disconnecting the control unit, switch off ignition and remove ignition key.
→ Ensure that the power supply is not interrupted during programming.
→ Connect a battery charger with a current rating of at least 90 A to the vehicle battery.
Information
The PIWIS Tester 3 9900 instructions take precedence since the description may be different with later Tester releases.
The procedure described here has been structured in general terms; different text or additions may appear in PIWIS Tester 3 9900 .
Information
All remote controls (keys) are required for teaching a DME, front-end electronics (front BCM), rear-end electronics (rear BCM), electronic steering lock (ELV) control unit for example, or for teaching remote controls (keys).
Remote controls (keys) that are not taught during this procedure will no longer be recognized by the vehicle.
- PIWIS Tester II 9818 must be connected to the vehicle before starting the Tester. Switch on ignition using original remote control.
- Select the menu Diagnostics --> Online teaching function --> Engine immobilizer on the Start page.
- Vehicle must now be selected. Then press [F12] to continue. Vehicle data will be read out.
- Follow the instructions on the Tester.
- The vehicle identification number (VIN) is displayed. Change the vehicle identification number if necessary.
- Enter the repair order number and press [F12] to continue.
- Enter the PPN user name and password and press [F12] to continue.
- Login is performed.
- The Tester displays the message Login successful . Press [F12] to continue.
- Follow the instructions on the Tester to select the required menu.
- Once the teaching process is completed successfully, the Tester shows the following status, for example:
2 keys taught
Front BCM: taught
ELV: taught
Rear BCM: taught
DME: taught
Overall vehicle status: taught. Continue with [F12]
- Press [ESC] to exit the Online teaching function and select the vehicle type on the Start page.
- Read out the fault memory and delete faults if necessary.
- Lock, open and start the vehicle using all remote controls (hand-held transmitters).
- Read out the fault memory again.