Lexus NX: Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
Safety Connect System| DTC No. | Detection Item | Link |
|---|---|---|
| B153711 | Telephone Sub Antenna Circuit Short to Ground | |
| B153713 | Telephone Sub Antenna Circuit Open | |
| B157011 | Indicator (Red) Circuit Short to Ground | |
| B157013 | Indicator (Red) Circuit Open | |
| B157111 | Indicator (Green) Circuit Short to Ground | |
| B157113 | Indicator (Green) Circuit Open | |
| B157213 | Microphone Circuit Open | |
| B15A804 | DCM System Internal Failure | |
| B15C111 | GNSS Antenna Circuit Short to Ground | |
| B15C113 | GNSS Antenna Circuit Open | |
| B15C464 | Airbag Signal Signal Plausibility Failure | |
| B15C511 | Emergency Call Switch Circuit Short to Ground | |
| B15C513 | Emergency Call Switch Circuit Open | |
| B15CB11 | Telephone Main Antenna Circuit Short to Ground | |
| B15CB13 | Telephone Main Antenna Circuit Open | |
| B15CC49 | Backup Battery Internal Electronic Failure | |
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Vehicle Control History
VEHICLE CONTROL HISTORY NOTICE: Make sure to record any output Vehicle Control History codes before clearing them and checking the Vehicle Control History again. CHECK VEHICLE CONTROL HISTORY (a) Conn
Telephone Sub Antenna Circuit Short to Ground (B153711,B153713)
DESCRIPTION These DTCs are stored when a malfunction occurs in the telephone antenna (navigation antenna assembly) DTC No. Detection Item DTC Detection Condition Trouble Area B153711 Te
DCM System Internal Failure (B15A804)
DESCRIPTION This DTC is stored when an internal circuit malfunction is detected by the DCM (telematics transceiver) self check. DTC No. Detection Item DTC Detection Condition Trouble Area
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Speaker Circuit
DESCRIPTION If there is a short in a speaker circuit, the stereo component amplifier assembly detects it and stops output to the speakers. As a result, sound cannot be heard from the speakers even if there is no malfunction in the stereo component amplifier assembly, DCM (telematics transceiver)* or
G Sensor Failure (C1647)
DESCRIPTION The clearance warning sonar ECU assembly communicates with the airbag ECU assembly (yaw rate and acceleration sensor) via CAN communication, and if it is determined that the airbag ECU assembly (yaw rate and acceleration sensor) is malfunctioning, DTC C1647 is stored. DTC No. Detect
