Dtc C1411 Rear Speed Sensor Rh Performance


DESCRIPTION

INSPECTION PROCEDURE

REPLACE REAR SPEED SENSOR

DTC C1411 Rear Speed Sensor RH Performance

DTC C1412 Rear Speed Sensor LH Performance


DESCRIPTION

Refer to DTCs C1401 and C1402 (LandCruiser RM000000XI910IX_01.html).

DTC Code
DTC Detection Condition
Trouble Area
C1411
C1412
One of the following conditions is met:
  1. When the vehicle is driven in reverse at a speed of 3 km/h (2 mph) or more and 3 of the wheel sensors detect the reverse signal, the other sensor detects a high frequency pulse 75 times while the ignition switch is ON.
  2. At a vehicle speed of 10 km/h (6 mph) or more, the vehicle speed sensor output drops by 50% for 5 seconds.
  3. The lowest wheel speed is 10 km/h (6 mph) or more and the difference between the highest and lowest wheel speed values is 2 km/h (1 mph) or less for 15 seconds.
  4. At a vehicle speed of 30 km/h (19 mph) or more, one wheel direction is different from the other 3 wheels for 1 second.
  5. At a vehicle speed of 100 km/h (62 mph), a reverse signal is output for 1 second or more.
  6. At a vehicle speed of 30 km/h (19 mph) or more, the rotation direction of one of the wheels is not detected normally and the rotation direction of the other 3 wheels is not the same for 1 second.
Rear speed sensor RH/LH
HINT:
  1. DTC C1411 is for the rear speed sensor RH.
  2. DTC C1412 is for the rear speed sensor LH.

INSPECTION PROCEDURE

NOTICE:
Check the speed sensor signal after replacement (LandCruiser RM00000452K011X.html).
1.REPLACE REAR SPEED SENSOR

  1. Replace the rear speed sensor (LandCruiser RM000001B2G023X.html).


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