Title: POWER ASSIST SYSTEMS: POWER STEERING SYSTEM (for Gasoline Model (for Hatchback)): C1517; Torque Hold; 2019 - 2020 MY Corolla Corolla Hatchback GR Corolla [06/2018 - 09/2019]
DTC
C1517
Torque Hold
DESCRIPTION
While DTC C1517 is detected, power assist is stopped due to fail-safe operation.
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
Warning Indicate
Return-to-normal Condition
Note
C1517
Torque Hold
Temporary control due to malfunction related to torque sensor continues for long time
Power steering ECU with motor assembly
EPS warning light: Comes on
Engine switch on (IG) again
-
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
If the power steering ECU with motor assembly has been replaced, perform torque sensor zero point calibration.