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Home >> Toyota >> 2022 >> Avalon XLE >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 103 (Electronically Controlled Brake System - Diagnostic Codes (C1202-C1300) (Hybrid)) >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for HV Model) >> DTC C1211: SLA Linear Solenoid; DTC C1212: SLR Linear Solenoid; DTC C1225: SA1 Solenoid Circuit; DTC C1226: SA2 Solenoid Circuit [04/2018 -] >> Typical Enabling Conditions

Typical Enabling Conditions

WARNING: This page is about a different variant/trim than selected.
C13C1, C13CA, C14F2 AND C14FB

Monitor runs whenever the following DTCs are not stored None
Both of the following conditions are met -
Serial communication with high side IC Valid
Solenoid low side operating On
C13C2, C13CB, C14F3 AND C14FC (CASE 1)

Monitor runs whenever the following DTCs are not stored None
All of the following conditions are met -
Power supply for linear solenoid Higher than 9.13 V
Command to main relay On
Main relay On
Serial communication with high side IC Valid
Solenoid low side operating On
Current Less than 2.3 A
Difference in present target current and previous target current 0.2 A or less
Output duty cycle Higher than 0%
Difference in present power supply voltage for linear solenoid and previous power supply voltage for linear solenoid 1 V or less
Solenoid current correction coefficient learning Complete
Current monitor Normal
C13C2, C13CB, C14F3 AND C14FC (CASE 2)

Monitor runs whenever the following DTCs are not stored None
All of the following conditions are met A, B, C, D, E, F, G, H, I and J
A. Power supply for linear solenoid Higher than 9.13 V
B. Command to main relay On
C. Main relay On
D. Serial communication with high side IC Valid
E. Solenoid low side operating On
F. Current Less than 2.3 A
G. Difference in present target current and previous target current 0.2 A or less
H. Output duty cycle Higher than 0%
I. Current monitor Normal
J. Either of the following conditions is met -
Difference in present power supply voltage for linear solenoid and previous power supply voltage for linear solenoid Higher than 1 V
Solenoid current correction coefficient learning Not complete
C13C2, C13CB, C14F3 AND C14FC (CASE 3)

Monitor runs whenever the following DTCs are not stored None
All of the following conditions are met -
Command to main relay On
Main relay On
Solenoid low side operating On
Serial communication with high side IC Valid
Output duty cycle 0%
Current monitor Normal
Current Less than 0.2 A
C13C3, C13CC, C14F4 AND C14FD (CASE 1)

Monitor runs whenever the following DTCs are not stored None
All of the following conditions are met -
Power supply for linear solenoid Less than 16 V
Serial communication with high side IC Valid
Solenoid low side operating On
Difference in present target current and previous target current 0.2 A or less
Difference in present power supply voltage for linear solenoid and previous power supply voltage for linear solenoid 1 V or less
Solenoid current correction coefficient learning Complete
Current monitor Normal
C13C3, C13CC, C14F4 AND C14FD (CASE 2)

Monitor runs whenever the following DTCs are not stored None
All of the following conditions are met A, B, C, D, E and F
A. Power supply for linear solenoid Less than 16 V
B. Serial communication with high side IC Valid
C. Solenoid low side operating On
D. Difference in present target current and previous target current 0.2 A or less
E. Current monitor Normal
F. Either of the following conditions is met -
Difference in present power supply voltage for linear solenoid and previous power supply voltage for linear solenoid Higher than 1 V
Solenoid current correction coefficient learning Not complete
C13C3, C13CC, C14F4 AND C14FD (CASE 3)

Monitor runs whenever the following DTCs are not stored None
All of the following conditions are met -
Solenoid low side operating On
Output duty cycle 0%
Current monitor Normal
C13C3, C13CC, C14F4 AND C14FD (CASE 4)

Monitor runs whenever the following DTCs are not stored None
Both of the following conditions are met -
Serial communication with high side IC Valid
Current monitor power supply Higher than 1.09 V, and less than 1.24 V