Abs/TCS Diagnostic Trouble Code Definitions

NOTE: For test procedures, see DIAGNOSTIC TESTS .

ABS/TCS DIAGNOSTIC TROUBLE CODE DEFINITIONS

DTC	Description	Perform Test
21	Right Front Wheel Speed Sensor Fault	DTC 21
23	Right Front Wheel Speed Sensor Continuity Fault	DTC 23
25	Left Front Wheel Speed Sensor Fault	DTC 25
27	Left Front Wheel Speed Sensor Continuity Fault	DTC 27
28	Wheel Speed Sensor Frequency Error	DTC 28
31	Right Rear Wheel Speed Sensor Fault	DTC 31
33	Right Rear Wheel Speed Sensor Continuity Fault	DTC 33
35	Left Rear Wheel Speed Sensor Fault	DTC 35
37	Left Rear Wheel Speed Sensor Continuity Fault	DTC 37
41	Right Front Valve Solenoid Fault	DTC 41
44	Right Front TCS Pilot Valve Fault	DTC 44
45	Left Front Valve Solenoid Fault	DTC 45
48	Left Front TCS Pilot Valve Fault	DTC 48
51	Right Rear ABS Valve Solenoid Fault	DTC 51
55	Left Rear Solenoid Valve Fault	DTC 55
61	Pump Motor Or Pump Motor Relay Fault	DTC 61
63	Valve Relay Fault	DTC 63
67	Brake Light Switch Fault	DTC 67
71	Electronic Brake & Traction Control (EBTCM) Internal Fault	DTC 71
72	Serial Data Link Fault	DTC 72
73	PCM-EBTCM PWM Signal Fault	DTC 73
83	Low Brake Fluid Level	DTC 83