Tacoma

Toyota Tacoma 2015-2018 Brake Workshop Manual

Last Modified: 11-13-2015 6.6 C Doc ID: RM000005VA4000X
Model Year Start: 2016 Model: Tacoma Prod Date Range: [08/2015 - ]
Title: BRAKE CONTROL: VEHICLE STABILITY CONTROL SYSTEM (for Vacuum Brake Booster): C1405,C1406;
Open or Short in Front Speed Sensor RH Circuit; 2016 MY Tacoma [08/2015 - ]
DTC C1405 Open or Short in Front Speed Sensor RH Circuit
DTC C1406 Open or Short in Front Speed Sensor LH Circuit
DESCRIPTION
Refer to DTCs C1401 and C1402 .
DTC
NO.
DETECTION ITEM DTC DETECTION CONDITION TROUBLE AREA
C1405
Open or Short in
Front Speed Sensor
RH Circuit
Either of the following is detected:
An open in the speed sensor signal
circuit continues for 0.5 seconds or
more.
With the +BS terminal voltage at 9.5 V
or higher, the sensor power supply
voltage decreases for 0.5 seconds or
more.
Front speed sensor
RH
Skid control ECU
(Brake actuator
assembly)
Wire harness or
connector
C1406
Open or Short in
Front Speed Sensor
LH Circuit
Either of the following is detected:
An open in the speed sensor signal
circuit continues for 0.5 seconds or
more.
With the +BS terminal voltage at 9.5 V
or higher, the sensor power supply
voltage decreases for 0.5 seconds or
more.
Front speed sensor
LH
Skid control ECU
(Brake actuator
assembly)
Wire harness or
connector
HINT:
DTC will be output when conditions for either of the patterns in the table above are met.
WIRING DIAGRAM
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