Lexus NX: Blind Spot Monitor Master Module Beam Axis Inspection Incomplete (C1ABB)
DESCRIPTION
This DTC is stored when a beam axis inspection has not been performed for the blind spot monitor sensor LH.
HINT:
This DTC is always stored after replacing a blind spot monitor sensor. The purpose of this DTC is to ensure that beam axis inspection is performed. Completing the beam axis inspection after replacing a blind spot monitor sensor prevents this DTC from being output.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | Note |
|---|---|---|---|---|
| C1ABB | Blind Spot Monitor Master Module Beam Axis Inspection Incomplete | A beam axis inspection has not been performed. | Blind spot monitor sensor LH | Stored when a blind spot monitor sensor is replaced. |
PROCEDURE
| 1. | PROCEED TO TEST MODE (BLIND SPOT MONITOR BEAM AXIS INSPECTION) |
(a) Change the blind spot monitor sensor LH to Test Mode using the Techstream.
Body Electrical > Blind Spot Monitor Master > Utility| Tester Display |
|---|
| BSM Master Beam Axis Inspection |
HINT:
Refer to Blind Spot Monitor Beam Axis Inspection.
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Blind Spot Monitor Slave Module Beam Axis Inspection Incomplete (C1ABC)
DESCRIPTION This DTC is stored when a beam axis inspection has not been performed for the blind spot monitor sensor RH. HINT: This DTC is always stored after replacing a blind spot monitor sensor. The
Short to GND or Open in Buzzer (C1ABE)
DESCRIPTION This DTC is stored when the blind spot monitor sensor RH detects a ground short or open in the RCTA buzzer (blind spot monitor buzzer) circuit. DTC No. Detection Item DTC Detection
Master Module Horizontal Axis Misalignment (C1AC1)
DESCRIPTION This DTC is stored when the angle of the blind spot monitor sensor LH deviates more than the allowable range from the horizontal axis. HINT: If a drum tester such as a speedometer tester,
SEE MORE:
Removal
REMOVAL CAUTION / NOTICE / HINT HINT:
Use the same procedure for the RH and LH sides.
The following procedure is for the LH side.
NOTICE:
While the auxiliary battery is connected, even if the power switch is off, the brake control system activates when the brake pedal is depressed or the
Installation
INSTALLATION CAUTION / NOTICE / HINT HINT:
Use the same procedure for the LH side and RH side.
The following procedure is for the LH side.
PROCEDURE 1. INSTALL REAR SPEED SENSOR LH (w/ AVS) (a) Install the rear speed sensor LH with the bolt. Torque: 8.5 N·m {87 kgf·cm, 75 in·lbf} NO
