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Home >> Lexus >> 2025 >> NX 250 FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 10 (Electronically Controlled Brake System - Diagnostic Codes (1 Of 6)) >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for HEV Model) >> DTC C0506-23: Right Front Wheel Speed Sensor Signal Stuck Low [03/2024 - ] >> Component Operating Range

Component Operating Range

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CASE 1

All of the following conditions are met -
Chassis dynamometer mode Off
Wheel speed sensor fail (C0502, C0503, C14E1, C0508, C0509, C14E4, C050E, C050F, C14E7, C0514, C0515, C14EA) Not detected
Wheel speed sensor pass flag On
CASE 2 AND 3

All of the following conditions are met -
Chassis dynamometer mode Off
Wheel speed sensor fail (C0502, C0503, C14E1, C0508, C0509, C14E4, C050E, C050F, C14E7, C0514, C0515, C14EA) Not detected
Wheel speed sensor pass flag On
CASE 6

All of the following conditions are met -
Chassis dynamometer mode Off
Command to all ABS hold solenoids Off
Command to all ABS release solenoids Off
Difference between the highest speed sensor output value and the lowest speed sensor output value Less than 10% of the highest speed sensor output value
The lowest speed sensor output value Higher than 30 km/h (18.64 mph)
Direction of 4 wheels Determined