Toyota Yaris: Active Torque Split Awd System / Fail-safe Chart

Toyota Yaris XP210 (2020-2025) Reapir and Service Manual / Drivetrain / Gf1a (transfer / 4wd / Awd) / Active Torque Split Awd System / Fail-safe Chart

FAIL-SAFE CHART

FAIL-SAFE CHART

Active Torque Split AWD System

DTC No.	Rob Code	Trouble Area	AWD Warning Message	Fail-safe Operation	Memory	Fail-safe Deactivation Condition
DTC No.	Rob Code	Trouble Area	AWD Warning Message	Front/Rear Distribution	Memory	Fail-safe Deactivation Condition
C05F51C	-	AWD Front/Rear Range Actuator Control Circuit Performance Circuit Voltage Out of Range	Displayed	Prohibited	Yes	System returned to normal
C11411C	-	AWD Range Actuator Temperature Sensor Circuit Range/Performance Circuit Voltage Out of Range	Displayed	Prohibited	Yes	System returned to normal
C120C1C	-	Linear Solenoid Power Supply System Circuit Voltage Out of Range	Displayed	Prohibited	Yes	Ignition switch off
C123A1C	-	Supply Voltage Circuit Circuit Voltage Out of Range	Displayed	Prohibited	Yes	Ignition switch off or voltage range normal
U010087	-	Lost Communication with ECM/PCM "A" Missing Message	Displayed	Partially Permitted	Yes	Communication returned to normal
U012687	-	Lost Communication with Steering Angle Sensor Module Missing Message	Displayed	Permitted	Yes	Communication returned to normal
U012987	-	Lost Communication with Brake System Control Module Missing Message	Displayed	Prohibited	Yes	Communication returned to normal
-	X2001	Steering Angle Sensor Malfunction	Not displayed	Permitted	Yes	Communication returned to normal
-	X2004	Speed Sensor Malfunction	Not displayed	Prohibited	Yes	Communication returned to normal
-	X204A	Acceleration Sensor Malfunction	Not displayed	Permitted	Yes	Communication returned to normal
-	X2087	Engine Malfunction	Not displayed	Partially Permitted	Yes	Communication returned to normal
-	X2103	Four-Wheel Drive Control System Temperature High	Displayed	Prohibited	Yes	Ignition switch off
-	X2104	Different Diameter Tire	Displayed	Prohibited	Yes	Returned to normal
-	X263D	AWD Range Actuator Adjusted Value Not Written	Not displayed	Prohibited	NO	Restored by writing the correct value

Freeze Frame Data

FREEZE FRAME DATA FREEZE FRAME DATA (a) When a DTC is stored, the AWD ECU assembly stores the current vehicle state as Freeze Frame Data. HINT: Freeze Frame Data at the time a DTC is stored: When the AWD ECU assembly stores data at the time a DTC is stored, no updates will be performed until the data is cleared...

Data List / Active Test

DATA LIST / ACTIVE TEST NOTICE: In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not...

Other information:

Toyota Yaris XP210 (2020-2025) Reapir and Service Manual: Engine Coolant Temperature Sensor 1 Circuit Short to Battery or Open (P011515)

DESCRIPTION Refer to DTC P011511. Click here HINT: When DTC P011515 is stored, the ECM enters fail-safe mode. During fail-safe mode, the ECM sets the engine coolant temperature judgment value to 80°C (176°F) and the target engine coolant temperature to 82°C (180°F)...

Toyota Yaris XP210 (2020-2025) Reapir and Service Manual: Installation

INSTALLATION PROCEDURE 1. INSTALL WINDSHIELD WIPER SWITCH ASSEMBLY (a) Turn the steering wheel assembly to the right. (b) Engage the claw to install the windshield wiper switch assembly as shown in the illustration. Install in this Direction 2...