Toyota Yaris: Gf1a (transfer / 4wd / Awd) / Active Torque Split Awd System

4wd Control Switch

ComponentsCOMPONENTS ILLUSTRATION *1 CONSOLE BOX ASSEMBLY *2 4WD CONTROL SWITCH (NO. 2 COMBINATION SWITCH ASSEMBLY) RemovalREMOVAL PROCEDURE 1...

Precaution

PRECAUTION TROUBLESHOOTING PRECAUTION NOTICE: Since the Active Torque Split AWD System may be influenced by a malfunction in other systems, be sure to check for DTCs in the other systems...

Other information:

Toyota Yaris XP210 (2020-2022) Reapir and Service Manual: Steering Angle Sensor Communication Stop Mode

DESCRIPTION Detection Item Symptom Trouble Area Steering Angle Sensor Communication Stop Mode Communication stop for "Spiral cable (Steering Angle Sensor)" is indicated on the "Communication Bus Check" screen of the GTS. Click here Steering sensor branch line or connector Power source circuit of steering sensor Steering sensor ground circuit Steering sensor WIRING DIAGRAM CAUTION / NOTICE / HINT CAUTION: When performing the confirmation driving pattern, obey all speed limits and traffic laws...

Toyota Yaris XP210 (2020-2022) Reapir and Service Manual: Lost Communication with Steering Angle Sensor Module Missing Message (U012687,U010087,U012987,U014087,U023A87)

DESCRIPTION The power steering ECU assembly receives signals from the steering sensor, skid control ECU (brake actuator assembly), forward recognition camera, ECM and clearance warning ECU assembly via CAN communication. DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate Return-to-normal Condition Note U010087 Lost Communication With ECM/PCM "A" Missing Message Lost communication with ECM CAN communication system ECM EPS warning light: Does not come on After normal confirmation - U012687 Lost Communication with Steering Angle Sensor Module Missing Message Lost communication with steering sensor CAN communication system Steering sensor EPS warning light: Does not come on After normal confirmation - U012987 Lost Communication with Brake System Control Module Missing Message Lost communication with skid control ECU (brake booster with master cylinder assembly) CAN communication system Skid control ECU (Brake booster with master cylinder assembly)(for TMC Made HV Model) Skid control ECU (Brake actuator assembly)(for TMMF Made HV Model) EPS warning light: Does not come on After normal confirmation - U014087 Lost Communication with Body Control Module Missing Message Lost communication with main body ECU (multiplex network body ECU) CAN communication system Main body ECU (multiplex network body ECU) EPS warning light: Does not come on After normal confirmation - U023A87 Lost Communication with Image Processing Module "A" Missing Message Lost communication with forward recognition camera CAN communication system Forward recognition camera EPS warning light: Does not come on After normal confirmation w/ Toyota Safety Sense PROCEDURE 1...