Transfer Box Controller Signal Fault

Transfer Box Controller Signal Fault

P1700 - Transfer box controller signal fault.: Last occurrence - plausibility

Possible causes:
1. Connector C0331, C0862.
2. Transfer Box ECU.

1. Connector C0331, C0862.
CONNECTOR
Check for connector not correctly latched, backed out pins, damaged pins, corroded pins

2. Transfer Box ECU.
- There is a transfer box signal fault. Check the transfer box system for faults.
- Use Real Time Monitoring to monitor the transfer box range change signal.
- This fault is raised if the selected transfer box range (low or high) is selected and is different from the current range for more than one minute.