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Home >> Toyota >> 2021 >> Venza LE >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Meter / Gauge System (For 12.3 Inch Display) - Diagnostic Codes & Symptom Tests >> METER / GAUGE SYSTEM (for 12.3 Inch Display) >> DTC B1512-87: Lost Communication with Steering Switch Control Module Missing Message [10/2022 - ] >> Description

DTC B1512-87: Lost Communication with Steering Switch Control Module Missing Message [10/2022 - ]: Description

This DTC is stored when a CXPI communication malfunction occurs between the combination meter assembly and steering vibration ECU.

DTC No. Detection Item DTC Detection Condition Trouble Area
B1512-87 Lost Communication with Steering Switch Control Module Missing Message Diagnosis Condition:
  • Ignition switch ON
  • IG power source voltage is 9.5 V or more

Malfunction Status:
  1. No communication with steering vibration ECU

Malfunction Time:
  1. 10 seconds or more
  • Harness or connector
  • Spiral cable sub-assembly
  • Steering vibration ECU
  • Combination meter assembly