DTC Troubleshooting
P0500 DIAGNOSIS PROCEDURE
| Step | Action | YES | NO |
|---|---|---|---|
| 1 | Was "Engine and Emission Control System Check" performed? | Go to Step 2. | Go to ENGINE AND EMISSION CONTROL SYSTEM CHECK:J24B . |
| 2 | DTC check
Is there any CAN-DTC(s) detected? |
Go to troubleshooting for applicable DTC. | Go to Step 3. |
| 3 | DTC check
Is there any DTC(s) detected? |
Go to troubleshooting for applicable DTC. | Substitute a known-good ECM and recheck. |