DTC U0155: Remote Slot Control Unit Lost Communication With Gauge Control Module
WARNING: This page is about a different car, the 2010 Acura TL and 2009 Acura TL. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
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 DTCs with the HDS.
- Press the engine start/stop button to select the OFF, ACC, and ON mode.
- Wait for at least 6 seconds.
- Check for DTCs with the HDS.
Is DTC U0155 indicated?
YES -Go to the gauge control module input test, and do all power, ground, and communication input tests (see GAUGE CONTROL MODULE INPUT TEST ). If the tests prove OK, replace the gauge control module (see GAUGE CONTROL MODULE REPLACEMENT ).
NO -Intermittent failure, the system is OK at this time. Check for loose or poor connections at the gauge control module and the related units.