Toyota Corolla Cross: ADAS & AD
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Removal
REMOVAL
CAUTION / NOTICE / HINT
COMPONENTS (REMOVAL)
Procedure
Part Name Code
1
LOWER NO. 1 INSTRUMENT PANEL
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DESCRIPTION
This DTC is stored when the DCM (telematics transceiver) detects
a malfunction in the telephone microphone assembly circuit.
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
B157213
Microphone Circuit
DIAGNOSTIC TROUBLE CODE CHART Lighting System
DTC No. Detection Item
Link B124400
Light Sensor Circuit Malfunction
B243900 Headlight LH Circuit
B243A00 Headlight RH Circuit
B24441C Low Beam LH Circuit Voltage Out of Range
Automatic High Beam Main Switch
Microphone Circuit Open (B157213)
