FixVault

Diagnostic Trouble Code Definitions: Notes

NOTE: Diagnostic Trouble Code (DTC) may also be referred to as problem code.
DIAGNOSTIC TROUBLE CODE DEFINITIONS

DTC System Affected Go To
1-2 TCS Control Unit (1)
2 Parking Brake Signal DTC 2 
2-1 Steering Angle Sensor DTC 2-1 
3-1 PGM-FI ECU DTC 3-1 
3-2 NEP Signal (Engine Speed Signal) DTC 3-2 
3-3 Abnormal TQOUT Signal DTC 3-3 
3-4 Abnormal VREF (Reference Signal) Signal DTC 3-4 
3-5 Abnormal PA Sensor Signal DTC 3-5 
3-6 Abnormal ACP (Throttle Drum Angle Sensor) DTC 3-6 
3-7 Abnormal TH (Throttle Angle Sensor) DTC 3-7 
4-1 To 4-8 Wheel Sensor(s) DTC 4-1 To 4-8 
4-9 All Wheel Sensors DTC 4-9 
5-1 Fail-Safe Relay & Throttle Actuator System DTC 5-1 
6-1 A/T Control Unit DTC 6-1 
(1) If TCS indicator light indicates code 1-2, replace TCS control unit. If TCS indicator light stays on, check for a short to body ground in Yellow/Black wire between TCS control unit and TCS indicator light. If Yellow/Black wire is okay, replace TCS control unit.