Toyota Yaris: Vehicle Stability Control System / Left Front Wheel Speed Sensor Signal Has Too Many Pulses (C05003A,C05063A)
DESCRIPTION
Refer to DTC C05001F.
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DTC No. | Detection Item | DTC Detection Condition | Trouble Area | DTC Output from |
C05003A | Left Front Wheel Speed Sensor Signal Has Too Many Pulses | When not in Dealer Mode (Signal Check) or Inspection Mode, the output of the speed sensor detected by the skid control ECU (brake actuator assembly) is too high for 5 second or more. | Skid control ECU (brake actuator assembly) | Brake |
C05063A | Right Front Wheel Speed Sensor Signal Has Too Many Pulses | When not in Dealer Mode (Signal Check) or Inspection Mode, the output of the speed sensor detected by the skid control ECU (brake actuator assembly) is too high for 5 second 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 Refer to DTC C05001F. Click here
DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from C050023 Left Front Wheel Speed Sensor Signal Stuck Low Any of the following is detected:
When the +BS terminal voltage is 17...
DESCRIPTION Refer to DTC C05061F. Click here
DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from C050612 Right Front Wheel Speed Sensor Circuit Short to Battery The speed sensor short signal is ON continuously for 0...
Other information:
Press the DSC OFF switch to turn
off the TCS/DSC. The DSC OFF
indicator light in the combination
meter will illuminate.
Press the switch again to turn the TCS/DSC back on. The DSC OFF
indicator light will turn off.
When DSC is on and you attempt to free the vehicle when it is stuck, or
drive it out of freshly fallen snow, the TCS (part of the DSC system) will
activate...
CAUTION / NOTICE / HINT HINT:
Before performing troubleshooting for the front radar sensor system, perform troubleshooting for the pre-collision system.
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*: Use the GTS.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
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2...
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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