Honda Fit/Jazz - DTC Troubleshooting: 15-1
DTC Troubleshooting: 15-1
| DTC 15-1: | Faulty OPDS Unit |
| 1. | Make sure nothing is on the front passenger's seat. |
| 2. | Initialize the OPDS unit. |
| 3. | Erase the DTC memory. |
| 4. | Read the DTC. Is DTC 15-1 indicated? YES - Go to Go to Troubleshooting Intermittent Failures. |
| 5. | Check the No. 9 (15A) fuse in the under-dash fuse/relay box. Is the fuse OK? YES - Go to Go to Troubleshooting Intermittent Failures. NO - Go to 12. |
| 12. | Replace the No. 9 (15A) fuse in the under-dash fuse/relay box. |
| 13. | Disconnect the O1o connector (A) from the OPDS unit (B).  |
| 14. | Turn the ignition switch ON (II) for 30 seconds, then turn it off. |
| 15. | Check the No. 9 (15A) fuse in the under-dash fuse/relay box. Is the fuse OK? YES - Short to ground in the OPDS unit; replace the OPDS unit.n NO - Short to ground in the No. 9 (15A) circuit.n |
| 16. | Turn the ignition switch OFF. |
| 17. | Check resistance between the No. 8 terminal of the O1o connector and body ground. There should be 0-1.0 W.  Is the resistance as specified? YES - Go to 18. NO - Open in floor wire harness or OPDS unit harness, or poor ground (G501). If the G501 is OK, replace the faulty harness.n |
| 18. | Disconnect the battery negative cable, and wait for 3 minutes. |
| 19. | Disconnect the TL1o and TR1o connectors (A) from the TL1i and TR1i connectors (B).  |
| 20. | Disconnect the U2o connector (A) from the SRS unit.  |
| 21. | Check resistance between the No. 27 terminal of the U2o connector and body ground. There should be 1 MW or more.  Is the resistance as specified? YES - Go to 22. NO - Short to ground in the floor wire harness or OPDS unit harness; replace the faulty harness.n |
| 22. | Check resistance between the No. 27 terminal of the U2o connector and the No. 7 terminal of the O1o connector. There should be 1.0 W or less.  Is the resistance as specified? YES - Go to 23. NO - Open in the floor wire harness or in the OPDS unit harness; replace the faulty harness.n |
| 23. | Disconnect the F1o connector (A) from the under-dash fuse/relay box.  |
| 24. | Reconnect the negative battery cable. |
| 25. | Turn the ignition switch ON (II). |
| 26. | Check for voltage between the No. 3 terminal of the U2o connector and body ground. There should be 0.5 V or less.  Is the voltage as specified? YES - Faulty OPDS unit or SRS unit. replace the SRS unit.n NO - Short to power in the floor wire harness or in the OPDS unit harness; replace the faulty harness.n |
