[lustek]

Just to confirm. Pasoft plug pinout:
4, 5 - ground
16 - power
7, 8 - k-line

Pin 1 and 15 empty right?

[Vojno]

Just to confirm. Pasoft plug pinout:
4, 5 - ground
16 - power
7, 8 - k-line

Pin 1 and 15 empty right?

From OBD socket yes!
pin 7 is definitly "K" line! (dont need pin8)


Pin1 is the TDA signal and pin15 would be the "L" line, both don't need you!

[lustek]

Hi,

signal generator arrived.
Connect everytink as it should but still cant modify mileage. On pasoft all time "trying"

1. Connect power and generator.
2. Depending on freq. speed needle move.
3. Change algo from 93s66 sw13 to 93s66 tacho
4. Wait till 2km on dash show (try even without this and same situation) 
5. Put new mileage and continue.

Wait even 10 min without success.
Try different freq:
- 200 = ~35 km/h
- 700 = ~135 km/h
- 1,2 kHz = ~200 km/h
- 1,6 kHz = ~250 km/h
- 2,0 kHz = > 250

What Iam doing wrong?

[lustek]

After connecting generator speedometer working but when I check voltage, it show only 6v on generator output?
Cant change mileage because of that? Its not just important to move needle?

If yes, any details aboute npn transistor needed to build open collector - BC548B will be OK?

[Vojno]

After connecting generator speedometer working but when I check voltage, it show only 6v on generator output?
Cant change mileage because of that? Its not just important to move needle?

If yes, any details aboute npn transistor needed to build open collector - BC548B will be OK?

6V is normal becouse this is the effective voltage. 

It must be working. For me many time working on it!

[lustek]

Try maybe 50 times 30, 120, 200, 250 km/h and more. Start adjustment from 0 km, 2 km and nore. not working. Maybe because of error aboute epprom checksum.
Make 2000 km in 1,5 days with this car

[lustek]

Hi,

Just to inform - ended in disassembling cluster and replace eeprom by new one.