Tacoma

Toyota Tacoma 2015-2018 Brake Workshop Manual

DTC NO. DIAGNOSIS TROUBLE AREA
C1272/72
Low output voltage of front speed
sensor LH
Front speed sensor LH
Sensor installation
Front speed sensor rotor RH (front axle with ABS
rotor bearing assembly LH)
C1273/73
Low output voltage of rear speed
sensor RH
Rear speed sensor RH
Sensor installation
Rear speed sensor rotor RH (rear axle hub and
bearing assembly RH)
C1274/74
Low output voltage of rear speed
sensor LH
Rear speed sensor LH
Sensor installation
Rear speed sensor rotor LH (rear axle hub and
bearing assembly LH)
C1275/75
Abnormal change in output voltage of
front speed sensor RH
Front speed sensor rotor RH (front axle with ABS rotor
bearing assembly RH)
C1276/76
Abnormal change in output voltage of
front speed sensor LH
Front speed sensor rotor LH (front axle with ABS rotor
bearing assembly LH)
C1277/77
Abnormal change in output voltage of
rear speed sensor RH
Rear speed sensor rotor RH (rear axle hub and bearing
assembly RH)
C1278/78
Abnormal change in output voltage of
rear speed sensor LH
Rear speed sensor rotor LH (rear axle hub and bearing
assembly LH)
C1279/79 Deceleration sensor faulty
Yaw rate and acceleration sensor (airbag sensor
assembly)
Sensor installation
C1281/81
Master cylinder pressure sensor output
malfunction
Master cylinder pressure sensor (hydraulic brake
booster)
Skid control ECU (master cylinder solenoid)
Stop light switch circuit
C1282/82 4WD detection switch malfunction
4WD detection switch (differential vacuum actuator
assembly)
VSC Sensor
DTC NO. DIAGNOSIS TROUBLE AREAS
C1379/74* Malfunction in CRAWL switch CRAWL switch
*: for Automatic Transmission
HINT:
T
he codes in this table are output only in test mode (signal check).
cardiagn.com

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