Toyota Avalon (XX50) 2019-2022 Service & Repair Manual: Steering Angle Sensor Unusual Bank Angle Detected (C1440)

DESCRIPTION

If the skid control ECU (brake booster with master cylinder assembly) determines that the vehicle is being driven at a steep bank angle, the skid control ECU (brake booster with master cylinder assembly) stores DTC C1440 while VSC operation is temporarily disabled.

This is not a malfunction if the system and sensor circuits are normal and normal VSC operation resumes.

PROCEDURE

(a) Clear the DTCs.

Click here

(b) Turn the power switch off.

(c) Turn the power switch on (READY).

(d) Perform a road test.

(e) Check if the same DTC is output.

Click here

B

REPAIR CIRCUITS INDICATED BY OUTPUT DTCS

C

END (VSC TEMPORARILY DISABLED)

A

(a) Clear the DTCs.

Click here

NEXT

END