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Home >> Toyota >> 2020 >> Avalon Limited >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 113 (Electronically Controlled Brake System - Diagnostic Codes (C1202-C1300) (Hybrid)) >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for HV Model) >> DTC C1214: Hydraulic Control System Malfunction [04/2018 -] >> Component Operating Range

Component Operating Range

WARNING: This page is about a different variant/trim than selected.
C139A

All of the following conditions are met -
Power switch Off
History of vehicle speed in this trip Higher than 3 km/h (2 mph)
Reaction force pressure sensor fail Not detected
Servo pressure sensor fail Not detected
Brake-by-wire controlled mode On
Brake fluid temperature Higher than 0°C (32°F)
Reaction force pressure 4.5 MPa (45.9 kgf/cm2 , 653 psi) or more for less than 0.003 seconds
Reaction force pressure 1.5 MPa (15.3 kgf/cm2 , 218 psi) or more for less than 0.5 seconds
C139D

All of the following conditions are met -
Servo pressure sensor fail Not detected
Brake-by-wire controlled mode On
Brake On
Servo pressure Higher than 0.1 MPa (1 kgf/cm2 , 15 psi)
C13CD

All of the following conditions are met -
Servo pressure sensor fail Not detected
Brake-by-wire controlled mode On
Brake On
Servo pressure 0.5 MPa (5.1 kgf/cm2 , 73 psi) or more
Malfunction criteria Not met
C13CE

All of the following conditions are met -
Servo pressure sensor fail Not detected
Brake-by-wire controlled mode On
Servo pressure decreases after linear solenoid (SLR) on Higher than 0.5 MPa (5.1 kgf/cm2 , 73 psi)
Malfunction criteria Not met
C1400

All of the following conditions are met A, B, C, D, E, F and G
A. Power switch Off
B. History of vehicle speed in this trip Higher than 3 km/h (2 mph)
C. Reaction force pressure sensor fail Not detected
D. Servo pressure sensor fail Not detected
E. Brake-by-wire controlled mode On
F. Brake fluid temperature Higher than 0°C (32°F)
G. Any of the following conditions are met (a), (b), (c) or (d)
(a). Servo pressure decrease 0.4 MPa (4.1 kgf/cm2 , 58 psi) or less for 2 seconds or more
(b). Gradient of servo pressure -20 MPa/s or more for 2 seconds or more
(c). Servo pressure increase after ABS pump motor on after malfunction criteria (a) and (b) are met Higher than 0.5 MPa (5.1 kgf/cm2 , 73 psi) for less than 0.051 seconds
(d). Reduction of time required to ABS pump motor voltage drop below 1.3 V at ABS pump motor voltage on to off compared with no load condition after malfunction criteria (a) and (b) are met Less than 0.1 seconds
C14EE AND C14F7

All of the following conditions are met A, B, C, D, E, F and G
A. Power switch Off
B. History of vehicle speed in this trip Higher than 3 km/h (2 mph)
C. Reaction force pressure sensor fail Not detected
D. Servo pressure sensor fail Not detected
E. Brake-by-wire controlled mode On
F. Brake fluid temperature Higher than 0°C (32°F)
G. Either of the following condition is met a or b
a. Both of the following conditions are met -
Reaction force pressure decrease (a) 0.03 MPa (0.3 kgf/cm2 , 4.4 psi) or more for less than 6 seconds
Reaction force pressure (b) Less than -0.6 MPa (-6.1 kgf/cm2 , -87 psi) for less than 6 seconds
b. Reaction force pressure after malfunction criteria (b) is met 0.2 MPa (2 kgf/cm2 , 29 psi) or more for less than 1.5 seconds