DTC B1705: Display Panel Control Unit Lost Communication with the Gauge Control Module (Engine Temperature Signal)

NOTE:

Display panel control unit DTCs may not clear using the HDS. If the DTCs will not clear, manually reset the display panel control unit (see GENERAL TROUBLESHOOTING INFORMATION ).
If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN system diagnosis test mode A (see TROUBLESHOOTING - B-CAN SYSTEM DIAGNOSIS TEST MODE A ).

Clear the DTC with the HDS.
Turn the ignition switch OFF, and then back ON (II).
Check for DTCs with the HDS.
Are DTCs B1008, B1011, B1060, B1061, B1805, and B1808 indicated?
1. YES- Go to the Gauge Control Module Input Test (see GAUGE CONTROL MODULE INPUT TEST ).
2. NO- Replace the display panel control unit.