A L L Diagnostic Trouble Codes ( DTC )
Testing and Inspection
- Diagnostic Trouble Code Descriptions
- Manufacturer Code Charts
- Code to Test Chart
- Driveability (DR) Tests
- DR-1A CODE to DR TEST Chart (Checking for Fault Codes)
- DR-2 CODE to DR TEST Chart (Fault Code Test)
- DR-3 Checking Oxygen Sensor
- DR-4 Checking Air Flow Sensor
- DR-5 Checking Intake Air Temperature Sensor
- DR-6 Checking Throttle Position Sensor
- DR-7 Checking Motor Position Sensor
- DR-8 Checking Coolant Temperature Sensor
- DR-9 Checking Crank Angle Sensor
- DR-10 Checking Top Dead Center Sensor
- DR-11 Checking Vehicle Speed Sensor
- DR-12 Checking Barometric Pressure Sensor
- DR-13 Checking Injector Circuit
- DR-14 Checking Fuel Pump Control Circuit
- DR-15 Checking EGR Temperature Sensor
- DR-16 Start Driveability No Fault Test-Input/Output Switch Test
- DR-17 Start Driveability No Fault Test-Sensor Test
- DR-18 Driveability No Fault Test-Fuel System Calibration
- DR-19 Driveability No Fault Test-EGR Control System
- DR-20 Driveability No Fault Test-Purge Control System
- DR-21 Performing No Fault Code Mechanical Test
- Verification Tests