AutoCodes – Lexus – C1ABC Lexus

C1ABC Lexus Code - Blind Spot Monitor Slave Module Beam Axis Inspection Incomplete

Quick Answer

This Diagnostic Trouble Code (DTC) is stored when a beam axis inspection has not been performed for the Blind Spot Monitor Sensor Right (RH). Common causes include Faulty Blind Spot Monitor Sensor Right (RH). Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: C1ABC Lexus indicates Blind Spot Monitor Slave Module Beam Axis Inspection Incomplete.
Common causes: Common causes include Faulty Blind Spot Monitor Sensor Right (RH).
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 2,054

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Mar 13, 2023

Description
Possible Causes
How To Fix
Cost to Diagnose
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Code C1ABC Lexus Description

This Diagnostic Trouble Code (DTC) is stored when a beam axis inspection has not been performed for the Blind Spot Monitor Sensor Right (RH). 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.

OBDII Code C1ABC Lexus - Blind Spot Monitor Slave Module Beam Axis Inspection Incomplete - AutoCodes.com — C1ABC Lexus Code - Blind Spot Monitor Slave Module Beam Axis Inspection Incomplete

What does this mean?

What are the Possible Causes of the DTC C1ABC Lexus?

Faulty Blind Spot Monitor Sensor Right (RH)

How to Fix the DTC C1ABC Lexus?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the C1ABC Lexus code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.