Lexus ES: Steering Angle Midpoint Initial Setting Incomplete (C1AEA)
DESCRIPTION
When the clearance warning ECU assembly detects that the steering angle neutral point memorization is incomplete during self diagnosis, C1AEA is stored.
DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
C1AEA | Steering Angle Midpoint Initial Setting Incomplete | Steering angle neutral point memorization incomplete | -
Steering sensor steering angle neutral point memorization incomplete
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Clearance warning ECU assembly
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CAUTION / NOTICE / HINT
PROCEDURE
(a) Perform steering angle neutral point memorization.
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NEXT | | |
(a) Using the Techstream, check for DTCs according to the prompts on the screen.
Body Electrical > Advanced Parking Guidance/ICS/Intuitive P/A > Trouble Codes
(b) Clear the DTCs according to the screen on the Techstream.
Body Electrical > Advanced Parking Guidance/ICS/Intuitive P/A > Clear DTCs
(c) Recheck for DTCs.
Body Electrical > Advanced Parking Guidance/ICS/Intuitive P/A > Trouble Codes
HINT:
-
If DTC C1AEA is output, perform steering angle neutral point memorization.
-
If DTC C1AEA is still output after performing steering angle neutral point memorization 3 times, replace the clearance warning ECU assembly.
Result | Proceed to |
DTC C1AEA is output | A |
DTC C1AEA is not output | B |
B | | USE SIMULATION METHOD TO CHECK |
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CAUTION / NOTICE / HINT NOTICE:
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