DTC B1572-13: Microphone Circuit Open [08/2019 - ]: Description
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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 Open | Current at terminal MCVD is lower than the malfunction threshold for 10 seconds or more while the engine switch is on (IG) |
|