A L L Diagnostic Trouble Codes ( DTC )
Testing and Inspection- Diagnostic Trouble Code Descriptions
- Manufacturer Code Charts
- Diagnostic Notes (Read Before Proceding)
- Code to Test Chart
- Driveability (DR) Tests
- DR-2 Output Circuits of SMEC
- DR-6 Intermittent Test For AIS Motor
- DR-7-Manifold Absolute Pressure Pneumatic Signal
- DR-8-Manifold Absolute Pressure Pneumatic Change
- DR-9-Manifold Absolute Pressure Voltage Low
- DR-10-Manifold Absolute Pressure Voltage Too High
- DR-11-Vehicle Speed Signal
- DR-12-Oxygen Sensor Signal
- DR-13-Coolant Voltage Low
- DR-14-Coolant Voltage High
- DR-15-Throttle Body Temperature Voltage Low
- DR-16-Throttle Body Temperature Voltage High
- DR-17-Throttle Position Sensor Voltage Low
- DR-18-Throttle Position Sensor Voltage High
- DR-19-Automatic Idle Speed Motor Circuit
- DR-20-Purge Solenoid Circuit
- DR-21-Exhaust Gas Recirculation Solenoid Circuit
- DR-22-Exhaust Gas Recirculation System Failure
- DR-23-Air Condition Clutch Relay Circuit
- DR-24-Checking Radiator & Air Condition Fan Relays
- DR-25-Radiator Fan Relay
- DR-26-PTU Solenoid Circuit
- DR-27-FJ2 Voltage Sense
- DR-28 EMR Mileage ACCUM & EEPROM
- DR-29 Checking Sensor Calibration
- DR-30 Checking Sensor Calibrations
- DR-31 Exhaust Gas Recirculation Valve Operation (Warm)
- DR-32 Checking Secondary Ignition System
- DR-33 Checking Basic Timing & Fuel System
- DR-34 Oxygen Sensor Operation
- DR-35 Throttle Body Minimum Air Flow
- DR-36 Driveability Problems Not Related to Engine Controls
- DR-37 Driveability Verification I
- DR-38 Driveability Verification II
- Charging System (CH) Tests
- Cruise Control
- Speed Control (SC) Tests
- SC-1 Checking Speed Control System For Fault Codes
- SC-2A Fault Code 34-Speed Control Servo (Vacuum)
- SC-2B Fault Code 34 Speed Control Vent Solenoid
- SC-3 Testing Speed Control Switch
- SC-4A-Brake Switch Circuit
- SC-4B Park/Neutral Input
- SC-4C-Checking the Servo Ground
- SC-4D Servo Actuator Test
- SC-5 Check On/Off Switch & Stalk Feed
- SC-6 Testing the Resume Switch Circuit
- SC-7 Testing the Set Switch
- Speed Control (SP) Tests