Lexus NX: 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 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 |
|---|---|---|---|---|
| C1ABC | Blind Spot Monitor Slave Module Beam Axis Inspection Incomplete | A beam axis inspection has not been performed. | Blind spot monitor sensor RH | Stored when a blind spot monitor sensor is replaced. |
PROCEDURE
| 1. | PROCEED TO TEST MODE |
(a) Change the blind spot monitor sensor RH to Test Mode using the Techstream.
Body Electrical > Blind Spot Monitor Slave > Utility| Tester Display |
|---|
| BSM Slave Beam Axis Inspection |
HINT:
Refer to Blind Spot Monitor Beam Axis Inspection.
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READ NEXT:
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,
Slave Module Horizontal Axis Misalignment (C1AC2)
DESCRIPTION This DTC is stored when the angle of the blind spot monitor sensor RH deviates more than the allowable range from the horizontal axis. HINT: If a drum tester such as a speedometer tester,
SEE MORE:
Drive Motor "B" Current Sensor Circuit (P0A55-687)
DESCRIPTION The MG ECU, which is built into the inverter with converter assembly, monitors its internal operation and will store DTCs if it detects a malfunction. HINT: The term "drive motor B" indicates the rear motor (MGR). DTC No. Detection Item DTC Detection Condition Trouble Area MIL
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
Use the following procedure to troubleshoot the window defogger system.
*: Use the Techstream.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
NEXT 2. CUSTOMER PROBLEM ANALYSIS HINT:
In troubleshooting, confirm that the problem symptoms
