Lexus ES: 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 LH.
HINT:
This DTC is always stored after replacing a blind spot monitor sensor. The purpose of this DTC is to ensure that a 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 |
|---|---|---|---|
| C1ABC | Blind Spot Monitor Slave Module Beam Axis Inspection Incomplete | A beam axis inspection has not been performed | Blind spot monitor sensor LH |
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.
HINT:
Refer to Blind Spot Monitor Beam Axis Inspection.
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Short to GND or Open in Buzzer (C1ABE)
DESCRIPTION
DTC C1ABE is stored when the blind spot monitor sensor LH detects a short to ground or open in the RCTA buzzer (blind spot monitor buzzer) circuit.
DTC No. Detection Item DTC
Master Module Horizontal Axis Misalignment (C1AC1)
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 teste
Slave Module Horizontal Axis Misalignment (C1AC2)
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 teste
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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 (ROAD SIGN ASSIST SYSTEM) (a) Connect the Techstream to the DLC3. (b) Turn the engine switch on (IG). (c) Tu
Master Cylinder Pressure Circuit (C1786)
DESCRIPTION The absorber control ECU stores this DTC when a malfunction signal from the master cylinder pressure sensor built into the brake actuator assembly is received via CAN communication. DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate Memory C1786
