DTC P0108: MAP Sensor Circuit High Voltage Honda Civic VIII рестайлинг

Note. Before you troubleshoot, record all freeze data and any on-board snapshot, and review the general troubleshooting information (see GENERAL TROUBLESHOOTING INFORMATION ).

Scheme 553

Scheme 554

Scheme 555

Scheme 556

1. Turn the ignition switch to ON (II).
2. Check the MAP SENSOR in the DATA LIST with the HDS. Is about 160 kPa (47.1 in.Hg, 1,197 mmHg), or 4.49 V or more indicated? YES -Go to step 3. NO -Intermittent failure, the system is OK at this time. Check for poor connections or loose terminals at the MAP sensor and the ECM.
3. Turn the ignition switch to LOCK (0).
4. Disconnect the MAP sensor 3P connector.
5. Connect MAP sensor 3P connector terminals No. 2 and No. 3 with a jumper wire.
6. Turn the ignition switch to ON (II).
7. Check the MAP SENSOR in the DATA LIST with the HDS. Is about 160 kPa (47.1 in.Hg, 1,197 mmHg), or 4.49 V or more indicated? YES -Go to step 8. NO -Go to step 18 .
8. Remove the jumper wire from the MAP sensor 3P connector.
9. Measure the voltage between MAP sensor 3P connector terminals No. 1 and No. 3. Is there about 5 V? YES -Go to step 14 . NO -Go to step 10.
10. Turn the ignition switch to LOCK (0).
11. Jump the SCS line with the HDS.
12. Disconnect ECM connector C (44P).
13. Check for continuity between ECM connector terminal C14 and MAP sensor 3P connector terminal No. 3. Is there continuity? YES -Go to step 25 . NO -Repair open in the wire between the ECM (C14) and the MAP sensor, then go to step 20 .
14. Turn the ignition switch to LOCK (0).
15. Jump the SCS line with the HDS.
16. Disconnect ECM connector C (44P).
17. Check for continuity between ECM connector terminal C11 and MAP sensor 3P connector terminal No. 2. Is there continuity? YES -Go to step 25 . NO -Repair open in the wire between the ECM (C11) and the MAP sensor, then go to step 20 .
18. Turn the ignition switch to LOCK (0).
19. Replace the MAP sensor (see «MAP SENSOR REPLACEMENT»(ref-355119-S38467068872010012000000) ).
20. Reconnect all connectors.
21. Turn the ignition switch to ON (II).
22. Reset the ECM with the HDS.
23. Do the ECM idle learn procedure (see «ECM IDLE LEARN PROCEDURE»(ref-255526-S39475388272007060300000) ).
24. Check for Pending or Confirmed or DTCs with the HDS. Is DTC P0108 indicated? YES -Check for poor connections or loose terminals at the MAP sensor and the ECM, then go to step 1 . NO -Troubleshooting is complete. If any other Pending or Confirmed or DTCs are indicated, go to the «INDICATED DTC'S TROUBLESHOOTING»(ref-355119-S39784062052010012000000) .
25. Reconnect all connectors.
26. Update the ECM if it does not have the latest software (see «ECM UPDATE»(ref-355119-S38923566472010012000000) ), or substitute a known- good ECM (see «SUBSTITUTING THE ECM»(ref-379880-S34678618312010121600000) ).
27. Check for Pending or Confirmed or DTCs with the HDS. Is DTC P0108 indicated? YES -Check for poor connections or loose terminals at the MAP sensor and the ECM. If the ECM was updated, substitute a known-good ECM (see «SUBSTITUTING THE ECM»(ref-379880-S34678618312010121600000) ), then recheck. If the ECM was substituted, go to step 1 . NO -If the ECM was updated, troubleshooting is complete. If the ECM was substituted, replace the original ECM (see «ECM REPLACEMENT»(ref-355119-S26942562032010012000000) ). If any other Pending or Confirmed or DTCs are indicated, go to the «INDICATED DTC'S TROUBLESHOOTING»(ref-355119-S39784062052010012000000) .