Test Point 30
TEST POINT 30
CAN timeout
DTC 236
1. Read out the fault memory of the Tiptronic and remedy the fault if present.
2. Check wiring for continuity, short to B+ and short to ground.
a. DmE control module connector pin 85 to Tiptronic control module connector pin 85.
Ignition "OFF"
b. DmE control module connector pin 86 to Tiptronic control module connector pin 86.
Ignition "0FF"
3. measure resistance
Pull the control module connector off the adapter before measurement, as otherwise the measurement result will be falsified.
Connect ohmmeter to pin 85 and pin 86
Display: approx. 121 ohms