DESCRIPTION The skid control ECU (brake actuator assembly) receives steering angle sensor signals via CAN communication. When a malfunction occurs in the communication line with the steering angle sensor, DTC U0126 (Lost Communication With Steering Angle Sensor Module) is stored.
WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: Inspect the fuses for circuits related to this system before performing the following procedure. HINT:
PROCEDURE
(a) Clear the DTCs. Chassis > ABS/VSC/TRAC/EPB > Clear DTCs(b) Turn the engine switch off. (c) Turn the engine switch on (IG) again and check that no CAN communication system DTCs are output. Click here (d) Drive the vehicle at a speed of 35 km/h (22 mph), turn the steering wheel to the right and left, and check that no speed sensor and/or yaw rate and acceleration sensor DTCs are output. Chassis > ABS/VSC/TRAC/EPB > Trouble Codes
HINT:
(b) Remove the steering wheel and column cover. (c) Make sure that there is no looseness at the locking part and the connecting part of the connector. OK: The connector is securely connected. (d) Disconnect the G48 steering angle sensor connector. (e) Check both the connector case and the terminals for deformation and corrosion. OK: No deformation or corrosion. (f) Measure the voltage according to the value(s) in the table below. Standard Voltage:
(b) Measure the resistance according to the value(s) in the table below. NOTICE: Before measuring the resistance of the steering angle sensor, turn the engine switch off and leave the vehicle for 1 minute or more without operating the key or switches, or opening or closing the doors. Standard Resistance:
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Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Camshaft Oil Control Valve(for Intake Side Of Bank 2): Inspection
INSPECTION PROCEDURE 1. INSPECT CAMSHAFT TIMING GEAR BOLT (a) Check the stroke of the plunger in the center of the camshaft timing gear bolt. Standard Stroke: 4.5 mm (0.177 in.) or more HINT: When pressing the plunger, there may be a stepped feeling. This is not a malfunction. If the result is not a ...