Condition for fault identification
Test condition:
The fault is recognized when the diagnostic fault code for the sensor is logged on the PT CAN (OBD services message) from the TFE1 ECU (ECU for tank's electronic functions).
Potential problem source(s):
- Global LIN bus fault 'LIN bus communications: signal missing'
- Defective fuse
- Defect in the LIN bus wire, ground wire or Terminal 30 wire (open wire, short to ground, short to UBatt)
- Corrosion on plug
- Electric water pump component fault
Terminal condition: Terminal 15
Voltage condition:
- Onboard electrical system voltage between 9 V and 16 V
Temperature condition:
- None
Time condition:
- None
Other conditions:
- none