TTGuideTacoma manuals & technical reference
Toyota Tacoma (2015-2018) Service Manual / Brake Control / Dynamic Control Systems / Vehicle Stability Control System(for Hydraulic Brake Booster) / Rear Speed Sensor RH Performance (C1411,C1412)

Toyota Tacoma (2015-2018) Service Manual: Rear Speed Sensor RH Performance (C1411,C1412)

DESCRIPTION

Refer to DTCs C1401 and C1402 (See page ).

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:

  • DTC C1411 is for the rear speed sensor RH.
  • DTC C1412 is for the rear speed sensor LH.

CAUTION / NOTICE / HINT

NOTICE:

Check the speed sensor signal after replacement (See page PROCEDURE PROCEDURE ).

PROCEDURE

1.

REPLACE REAR SPEED SENSOR

(a) Replace the rear speed sensor (See page ). ).

NEXT

END
    Related Tacoma materials

    Fail-safe Chart
    FAIL-SAFE CHART HINT: If any of the following auto cancel conditions are detected while the dynamic radar cruise control system is controlling vehicle speed, the system clears the stored vehicle speed and cancels control of vehicle speed by the dynamic radar cruise control system. Automatic ...

    Reassembly
    REASSEMBLY PROCEDURE 1. INSTALL FRONT AXLE HUB OIL SEAL (a) Using a brass bar and a hammer, install a new front axle hub oil seal. NOTICE: Do not damage the oil seal. 2. INSTALL FRONT AXLE WITH ABS ROTOR BEARING ASSEMBLY (a) Using SST and a press, install a new bearing onto the front axle ...

    Blind Spot Monitor Slave Module Beam Axis Inspection Incomplete (C1ABC)
    DESCRIPTION This DTC is stored when a beam axis inspection has not been performed for the blind spot monitor sensor RH. HINT: This DTC is always stored after replacing a blind spot monitor sensor. The purpose of this DTC is to ensure that beam axis inspection is performed. Completing the be ...