DESCRIPTION This DTC does not indicate a malfunction. The power steering ECU (rack and pinion power steering gear assembly) stores this DTC when it determines that torque sensor zero point calibration has not been performed. When the IG terminal voltage is below 8 V, torque sensor zero point calibration cannot be performed.
CAUTION / NOTICE / HINT NOTICE: If the rack and pinion power steering gear assembly has been replaced, perform assist map writing and torque sensor zero point calibration. Click here
PROCEDURE
(a) Calibrate the torque sensor zero point. (Step 1) Chassis > EMPS > Utility
(b) Check for DTCs. (Step 2) Chassis > EMPS > Trouble CodesHINT: If DTCs are output, perform steps (1) and (2) two more times.
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Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Vacuum Warning Switch(for Gasoline Model): Removal
REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during vacuum warning switch assembly removal/installation are shown below.+ Necessary Procedures After Parts R ...
