Toyota Yaris: Vehicle Stability Control System / Left Front Wheel Speed Sensor Supply Voltage Circuit Short to Ground or Open (C14E014,C14E314)
DESCRIPTION
Refer to DTC C05001F.
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| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | DTC Output from |
| C14E014 | Left Front Wheel Speed Sensor Supply Voltage Circuit Short to Ground or Open | With the +BS terminal voltage 9.5 to 17.4 V, the sensor power supply voltage decreases for 0.5 seconds or more. | Skid control ECU (brake actuator assembly) | Brake |
| C14E314 | Right Front Wheel Speed Sensor Supply Voltage Circuit Short to Ground or Open | With the +BS terminal voltage 9.5 to 17.4 V, the sensor power supply voltage decreases for 0.5 seconds or more. | Skid control ECU (brake actuator assembly) | Brake |
CAUTION / NOTICE / HINT
NOTICE:
After replacing the skid control ECU (brake actuator assembly), perform "Calibration".
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PROCEDURE
| 1. | REPLACE BRAKE ACTUATOR ASSEMBLY |
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| NEXT |
| END |
DESCRIPTION The airbag sensor assembly has a built-in yaw rate and acceleration sensor and detects the vehicle condition. This DTC is stored when the skid control ECU (brake actuator assembly) receives a sensor supply voltage malfunction signal from the acceleration sensor (airbag sensor assembly)...
DESCRIPTION Refer to DTC C050C1F. Click here
DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from C14E614 Left Rear Wheel Speed Sensor Supply Voltage Circuit Short to Ground or Open With the +BS terminal voltage 9...
Other information:
REMOVAL PROCEDURE 1. REMOVE CENTER STOP LIGHT COVER (a) Disengage the claws to remove the center stop light cover.
(b) Disengage the claws and disconnect the connector.
2. REMOVE REAR SPOILER HOLE COVER (a) Remove the 4 rear spoiler hole covers...
DESCRIPTION Detection Item Symptom Trouble Area Front Camera Module Communication Stop Mode Communication stop for "Front Camera Module" is indicated on the "Communication Bus Check" screen of the GTS. Click here
Forward recognition camera branch line or connector
Power source circuit of forward recognition camera
Forward recognition camera ground circuit
Forward recognition camera
WIRING DIAGRAM
CAUTION / NOTICE / HINT CAUTION: When performing the confirmation driving pattern, obey all speed limits and traffic laws...
Categories
Stop the vehicle completely.
Manual transaxle:
Shift into neutral and set the parking brake.
Automatic transaxle:
Shift the selector lever to the P position and set the parking brake.
Press the push button start to turn off the engine. The ignition position is
off.
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