Lexus NX: Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
Blind Spot Monitor System| DTC No. | Detection Item | Note | Link |
|---|---|---|---|
| C1A45 | Vehicle Speed Sensor | - | |
| C1A46 | Yaw Rate Sensor | - | |
| C1A47 | Steering Angle Sensor | - | |
| C1AB0 | Short to +B in Outer Mirror Indicator(Master) | - | |
| C1AB1 | Short to +B in Outer Mirror Indicator(Slave) | - | |
| C1AB2 | Short to GND in Outer Mirror Indicator(Master) | - | |
| C1AB3 | Short to GND in Outer Mirror Indicator(Slave) | - | |
| C1AB4 | Open in Outer Mirror Indicator(Master) | - | |
| C1AB5 | Open in Outer Mirror Indicator(Slave) | - | |
| C1AB6 | Blind Spot Monitor Master Module | - | |
| C1AB7 | Blind Spot Monitor Slave Module | - | |
| C1AB8 | Destination Information Undefined | - | |
| C1ABB | Blind Spot Monitor Master Module Beam Axis Inspection Incomplete | Stored when a blind spot monitor sensor is replaced. | |
| C1ABC | Blind Spot Monitor Slave Module Beam Axis Inspection Incomplete | Stored when a blind spot monitor sensor is replaced. | |
| C1ABE | Short to GND or Open in Buzzer | - | |
| C1AC1 | Master Module Horizontal Axis Misalignment | - | |
| C1AC2 | Slave Module Horizontal Axis Misalignment | - | |
| U0125 | Lost Communication with Yaw Rate Sensor Module | - | |
| U0126 | Lost Communication with Steering Angle Sensor Module | - | |
| U0129 | Lost Communication with Brake System Control Module | - | |
| U0142 | Lost Communication with Body Control Module "B" | - | |
| U0232 | Lost Communication with Blind Spot Monitor Slave Module | - | |
| U0293 | Lost Communication with EV ECU | - | |
| U1331 | Software Incompatibility with Body Control Module "B" | - | |
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Vehicle Speed Sensor (C1A45)
DESCRIPTION The blind spot monitor sensor receives vehicle speed signals from the skid control ECU via CAN communication. DTC No. Detection Item DTC Detection Condition Trouble Area Note
Yaw Rate Sensor (C1A46)
DESCRIPTION The blind spot monitor sensor receives yaw rate signals from the yaw rate sensor via CAN communication. DTC No. Detection Item DTC Detection Condition Trouble Area Note C1A4
Steering Angle Sensor (C1A47)
DESCRIPTION The blind spot monitor sensor receives steering angle signals from the steering sensor via CAN communication. DTC No. Detection Item DTC Detection Condition Trouble Area Note
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Removal
REMOVAL CAUTION / NOTICE / HINT NOTICE:
When the brake pedal is first depressed after replacing the brake pads or pushing back the disc brake piston, DTC C1214 may be output. As there is no malfunction, clear the DTC.
While the auxiliary battery is connected, even if the power switch is off, th
Display Disconnected (B15D6)
DESCRIPTION The multi-display assembly and radio receiver assembly are connected by the AVC-LAN communication line. This DTC is stored when an AVC-LAN communication error occurs between the multi-display assembly and radio receiver assembly. DTC No. Detection Item DTC Detection Condition Tr
