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Home >> Lexus >> 2009 >> LS 460L AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Warning Systems >> Park Assist/Monitoring >> Intuitive Parking Assist System >> DTC U0155 Lost Communication with Instrument Panel Cluster Control Module (Combination Meter); DTC U1114 Lost Communication with Main Switch Module >> Description
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DTC U0155 Lost Communication with Instrument Panel Cluster Control Module (Combination Meter); DTC U1114 Lost Communication with Main Switch Module: Description

The ECU receives signals from the steering angle sensor, meter ECU and outer mirror switch via the CAN communication system.

DTC DETECTION CONDITION AND TROUBLE AREA REFERENCE CHART

DTC Code DTC Detection Condition Trouble Area
U0155 Lost Communication with Instrument Panel Cluster (IPC) Control Module
  • CAN communication system
  • Meter ECU
  • Clearance warning ECU*1
  • Parking assist ECU*2
U1114 Lost Communication with Main Switch Module
  • CAN communication system
  • Outer mirror switch
HINT:
*1: w/o Advanced parking guidance system
*2: w/ Advanced parking guidance system

HINT:

When 2 or more DTCs starting with "U" are output simultaneously, inspect the connectors and wire harness of each ECU.

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