DTC Troubleshooting
DTC TROUBLESHOOTING CHART
| Step | Action | Value (s) | Yes | No |
|---|---|---|---|---|
| 1 | Perform an ON-BOARD DIAGNOSTIC (OBD II) SYSTEM CHECK
. Is the system check complete? |
- | Go to Step 2. | Go to ON-BOARD DIAGNOSTIC (OBD II) SYSTEM CHECK . |
| 2 |
Are any the Diagnostic Trouble Codes (DTCs) displayed the scan tool? |
- | Go to Step 3. | Try with another scan tool. |
| 3 | Refer to applicable DTC table
. Is the DTC identified as valid trouble code P0500? |
- | Go to Step 4. | Go to applicable DTC Table . |
| 4 | Is the DTC identified as valid trouble code P0720 (Output Speed Sensor Circuit Malfunction)? |
- | Go to applicable DTC Table . | Go to Step 5. |
| 5 | Is the DTC identified as valid trouble code P0721 (Output Speed Sensor Circuit Range/Performance)? | - | Go to applicable DTC Table . | Go to Step 6. |
| 6 | Is the DTC identified as valid trouble code P0722 (Output Speed Sensor Circuit No Signal)? | - | Go to applicable DTC Table . | Go to Step 7. |
| 7 | Is the DTC identified as valid trouble code U0073? | - | Go to applicable DTC Table . | Go to Step 8. |
| 8 | Is the DTC identified as valid trouble code U0101? | - | Go to applicable DTC Table . | System OK |