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Home >> Toyota >> 2022 >> Avalon XLE >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 117 (Electronically Controlled Brake System - Diagnostic Codes (C1311-C1413) (Hybrid)) >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for HV Model) >> DTC C1403: Malfunction in Rear Speed Sensor RH Circuit; DTC C1404: Malfunction in Rear Speed Sensor LH Circuit [04/2018 -] >> Component Operating Range

Component Operating Range

WARNING: This page is about a different variant/trim than selected.
C050D AND C0513 (CASE 1)

All of the following conditions are met -
Control valve solenoid Non-drive
Brake system voltage 1 (VM1) Less than 16.44 V
Difference between the highest speed sensor output value and the second lowest speed sensor output value Less than 20% of the highest speed sensor output value
The second lowest speed sensor output value 10 km/h (6 mph) or more
Speed sensor fail (C0502, C0503, C0504, C0508, C0509, C050A, C050E, C050F, C0510, C0514, C0515, C0516, C14E1, C14E4, C14E7, C14EA) Not detected
Speed sensor pass flag On
C050D AND C0513 (CASE 2)

All of the following conditions are met -
Control valve solenoid Non-drive
Brake system voltage 1 (VM1) Less than 16.44 V
Stop light switch assembly Off
Parking brake Off
Difference between the highest speed sensor output value and the second lowest speed sensor output value Less than 2 km/h (1 mph)
The second lowest speed sensor output value 10 km/h (6 mph) or more
Speed sensor fail (C0502, C0503, C0504, C0508, C0509, C050A, C050E, C050F, C0510, C0514, C0515, C0516, C14E1, C14E4, C14E7, C14EA) Not detected
Speed sensor pass flag On
C140D AND C140E

All of the following conditions are met -
Control valve solenoid Non-drive
Brake system voltage 1 (VM1) Less than 16.44 V
Stop light switch assembly Off
Parking brake Off
Difference in output of the speed sensor with the highest value and the output of the speed sensor with the second highest value. Less than 20% of the highest speed sensor output value
The second highest speed sensor output value 10 km/h (6 mph) or more
Speed sensor fail (C0502, C0503, C0504, C0508, C0509, C050A, C050E, C050F, C0510, C0514, C0515, C0516, C14E1, C14E4, C14E7, C14EA) Not detected
Stop light switch assembly fail (P0572) Not detected
Speed sensor pass flag On