LEMON Manuals: Even more car manuals for everyone
Home >> Toyota >> 2024 >> Corolla LE >> Repair and Diagnosis >> External Pages >> Different car >> Section 211 (Safety Connect System (Hatchback, Late 2020) (Except HEV) - Diagnostic Codes, Symptom Tests & Circuit Tests) >> SAFETY CONNECT SYSTEM (for Hatchback, Gasoline Model) >> DTC B15C4-64: Airbag Signal Signal Plausibility Failure [09/2019 - 04/2020] >> Description

DTC B15C4-64: Airbag Signal Signal Plausibility Failure [09/2019 - 04/2020]: Description

WARNING: This page is about a different car, the 2020 Toyota Corolla. However, it is still accessible from the selected car via links, so may be relevant.

If the DCM (telematics transceiver) detects an error in communication between the DCM (telematics transceiver) and the airbag sensor assembly as a result of the DCM (telematics transceiver) self check, this DTC will be set.

DTC No. Detection Item DTC Detection Condition Trouble Area
B15C4-64 Airbag Signal Signal Plausibility Failure DCM (telematics transceiver) detects an error in signals from airbag sensor assembly when engine switch is on (IG).
  • Airbag system
  • Harness or connector
  • Airbag sensor assembly
  • DCM (telematics transceiver)