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Home >> Toyota >> 2002 >> Tacoma Base, 4D Pickup >> Repair and Diagnosis >> Brakes >> Traction Control >> Anti-Lock Brake System >> Diagnostic Trouble Code Definitions >> Notes

Diagnostic Trouble Code Definitions: Notes

DTC DEFINITIONS

DTC Circuit/Malfunction
ABS-Related DTCs
11  Fault In ABS Relay Faulty
21  Fault In ABS Solenoid Valves
31 (3) Malfunction In RF Speed Sensor Signal
32 (3) Malfunction In LF Speed Sensor Signal
33 (3) Malfunction In RR Speed Sensor Signal
34 (3) Malfunction In LR Speed Sensor Signal
37  Different Tire Sizes
41  Excessively Low/High Battery Voltage
44 (1) Open Or Short In Deceleration Sensor Circuit
48 (2) Open/Short In Rear Differential Lock Circuit
49  Open/Short Circuit In Stop Light Switch
51  Pump Motor Is Locked
TEST B  Malfunction In ABS ECU
Speed Sensor-Related DTCs (3)
71  RF Speed Sensor Signal Low Voltage
72  LF Speed Sensor Signal Low Voltage
73  RR Speed Sensor Signal Low Voltage
74  LR Speed Sensor Signal Low Voltage
75  RF Speed Sensor Abnormal Change In Output Voltage
76  LF Speed Sensor Abnormal Change In Output Voltage
77  RR Speed Sensor Abnormal Change In Output Voltage
78  LR Speed Sensor Abnormal Change In Output Voltage
79 (1) DECELERATION SENSOR SIGNAL CHECK (4WD) 
(1) 4WD Models
(2) With Rear Differential Lock
(3) As The DTC Cannot Be Erased By Replacing Parts Alone, Do Either If The Following Operations: Clear DTC. See CLEARING DIAGNOSTIC TROUBLE CODES . Or, At Vehicle Speed Of 12 mph, Drive Vehicle For 30 Seconds Or More.