LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 2019 >> Yaris LE >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Headlights >> Automatic Headlight Beam Level Control System - Diagnostics Codes >> Automatic Headlight Beam Level Control System >> DTC U0423-68: Invalid Data Received From Instrument Panel Control Module Event information [08/2019 - ] >> Contents
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC U0423-68: Invalid Data Received From Instrument Panel Control Module Event information [08/2019 - ]: Contents

DTC No. Detection Item DTC Detection Condition Warning Indicate Memory Fail-safe Operation Note
U042368 Invalid Data Received From Instrument Panel Control Module Event information Error signal received from combination meter Not applicable (w/ Height Control Sensor)
On or Off (w/o Height Control Sensor)		 Not applicable (w/ Height Control Sensor)
Not applicable or Applicable (w/o Height Control Sensor)		 Applicable
  • Drive cycle: Not applicable
  • Self test type: CMDTC self test
DTC Detection Condition Error signal received from combination meter
  • Headlight leveling ECU received headlight illumination state signal which undefined for 5 s or more with the ignition switched ON (engine off or on).
Fail-safe Operation
  • Control of the headlight auto leveling system is continued.
Trouble Area
  • DTCs are stored in the combination meter.
  • Combination meter malfunction
  • Headlight leveling ECU malfunction
scientia non olet · About LEMON Manuals