Autodata 3.40 includes wiring diagrams, pinout data, and diagnostic trouble code (DTC) libraries for KWP2000 vehicles. It lists which control modules (ECU, ABS, Airbag, etc.) use ISO 152 and which communication lines (K-line on pin 7, sometimes L-line on pin 15 for initialization).
While solid for its era, Autodata 3.40 has limitations regarding ISO 152:
For full bidirectional control, use Autodata 3.40 as a reference, not a replacement for a professional scan tool.
If you experience errors related to ISO 152 data:
For an ISO 152 vehicle, Autodata 3.40 typically provides: