Toyota CH-R Service Manual: Other System Malfunction (C1A63)
DESCRIPTION
The millimeter wave radar sensor receives the throttle signal from the ECM and judges whether the driver is making an acceleration request.
When the ECM detects an electronic throttle malfunction, it informs the millimeter wave radar sensor via CAN communication and sets DTC C1A63.
|
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
|---|---|---|---|
|
C1A63 |
Other System Malfunction |
With the ignition switch ON, the millimeter wave radar sensor receives an accelerator sensor malfunction signal from the ECM for approximately 2 seconds or more continuously. |
SFI system |
PROCEDURE
|
1. |
GO TO SFI SYSTEM |
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END |
Front Camera Module Circuit (C1AA0)
DESCRIPTION
The millimeter wave radar sensor assembly receives information about the area
in front of the vehicle from the forward recognition camera.
If the millimeter wave radar sensor assembly ...
Brake Control Signal Mismatch (C1A69)
DESCRIPTION
The skid control ECU (brake actuator assembly) sends signals to the millimeter
wave radar sensor assembly according to the brake control status. If the millimeter
wave radar sensor as ...
Other materials:
Toyota CH-R Service Manual > Window Defogger System: Operation Check
OPERATION CHECK
CHECK WINDOW DEFOGGER SYSTEM
(a) Turn the ignition switch to ON.
(b) Check that the rear window defogger wire becomes warm by operating the rear
window defogger switch of the air conditioning control assembly.
(c) When the vehicle is stopped, confirm that the window defogger sy ...
Toyota CH-R Service Manual > Immobiliser System(w/o Smart Key System): No Communication in Immobiliser System (B2796)
DESCRIPTION
This DTC is stored when a key is inserted into the ignition key cylinder but
no communication occurs between the key and transponder key ECU assembly.
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
Note
...
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Toyota CH-R Service Manual
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