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| Home Products VAG-COM Support Car Info & Procedures Immo-3 Measuring Blocks |
Immobilizer III
Measuring Blocks
Posted 16 Nov. 2002
Cars with Immo-3 Integrated in Cluster Only!
Ross-Tech is not responsible for any damage or problems that may result from following these instructions. They are to be used at your own risk.
Immo-3 knows your car's VIN. Access
17-Instruments (or separate 25-Immobilizer on vehicles that are set up
that way) and look at the first "Extra" field.
If you see something
like: "Immo-ID VWZ7Z0W0648696" You've got Immo-2 (or maybe even
Immo-1 in earlier non-US models).
If you see something like
"WVZKB58001H231169 VWZ7Z0W0648696" You've got
Immo-3. The first
17-digit string is the VIN. The second 14-digit string in the
Immo-ID.
| 022 | Engine Start Permitted | ECU Responding | Key condition OK | Number of adapted keys |
| 1=
Yes car can be driven 0=No key is not or matched or incorrectly matched or the Engine Control Module is incorrectly adapted or malfunctioning |
1 =
Yes communications with ECU OK (whether ECU is matched or not) 0 = No it will not be possible to match the Immo to the ECU at this time. |
1 =
Yes a legitimate transponder code could be read (whether it was authorized or not) 0 = No it will not be possible to match this particular key! |
Maximum of 8 Keys | |
| 023 | Variable Code Matched | Transponder Status | Fixed Code Authorized | Immobilizer Status |
| 1 =
Yes 0 = No variable code is not matched -- key's code algorithm is not yet the same as in the instrument cluster. |
1 =
Yes Transponder in key is locked. Key can no longer be adapted to a different Immobilizer System. 0 = No Transponder in key is not locked. Key has not yet been adapted to Instrument Cluster (new replacement key) |
1 = Yes 0 = No fixed transponder code of key is not authorized. |
4 =
New or replacement part cluster,
not matched/ adapted 5 = Customer service locked; adaptation data programmed 6 = Immobilizer adapted, normal operating condition 7 = Key adaptation in progress via scan-tool | |
| 024 | Cluster Lock Time | ECU Lock Time | Not used | Transponder Lock Time |
| 0 to 255
minutes Indicates how much time must pass before another attempt to perform a Login can be made. If SKC data used to perform a Login is incorrect, the lock time starts at 10 minutes |
0 to 255
minutes Indicates how much time must pass before an another attempt to match the ECU can be made at Adaptation channel 50 can be made again. If SKC data used to match ECU at adaptation channel 50 is incorrect, the lock time starts at 10 minutes. |
0 to 10
minutes Indicates how much time must pass before a transponder recognition is possible again. This lock is activated after an unauthorized key is detected 20 times in a row. |
Note: Lock times only count down while the ignition is ON. If you've managed to accumulate long lock times, you may want to connect a battery charger to the car while letting it count down.
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