Home ReviewsRefund
Home/Honda/Element/Honda Element I (2004-2009)/Repair manual/Testing & Diagnostics/DTC P0108: MAP Sensor Circuit High Voltage
Contents Wiring diagrams Section: Testing & Diagnostics All sections

DTC P0108: MAP Sensor Circuit High Voltage Honda Element I

Testing & Diagnostics 5 illustrations ~560 words

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

Scheme 56

Scheme 56: DTC P0108: MAP Sensor Circuit High Voltage
Scheme 56: DTC P0108: MAP Sensor Circuit High Voltage

Scheme 57

Scheme 57
Scheme 57

Scheme 58

Scheme 58
Scheme 58

Scheme 59

Scheme 59
Scheme 59

Scheme 60

Scheme 60
Scheme 60
  1. Turn the ignition switch 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, system is OK at this time. Check for poor connections or loose terminals at the MAP sensor and the ECM/PCM.
  3. Turn the ignition switch OFF.
  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 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 19 .
  8. Remove the jumper wire from the MAP sensor 3P connector.
  9. Measure voltage between MAP sensor 3P connector terminals No. 1 and No. 3. Is there about 5 V? YES- Go to step 15 . NO- Go to step 10 .
  10. Turn the ignition switch OFF.
  11. Jump the SCS line with the HDS.
  12. Disconnect ECM/PCM connector A (31P).
  13. Connect MAP sensor 3P connector terminal No. 3 to body ground with a jumper wire.
  14. Check for continuity between ECM/PCM connector terminal A24 and body ground. Is there continuity? YES- Go to step 26 . NO- Repair open in the wire between the ECM/PCM (A24) and the MAP sensor, then go to step 21 .
  15. Turn the ignition switch OFF.
  16. Connect ECM/PCM connector terminals A24 and A30 with a jumper wire.
  17. Turn the ignition switch ON (II).
  18. 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 26 . NO- Repair open in the wire between the ECM/PCM (A30) and the MAP sensor, then go to step 21 .
  19. Turn the ignition switch OFF.
  20. Replace the MAP sensor (see «MAP SENSOR REPLACEMENT»(ref-220570-S17955277902006022000000) ).
  21. Reconnect all connectors.
  22. Turn the ignition switch ON (II).
  23. Reset the ECM/PCM with the HDS.
  24. Do the ECM/PCM idle learn procedure (see «ECM/PCM IDLE LEARN PROCEDURE»(ref-220572-S08440202922006022000000) ).
  25. Check for Temporary DTCs or DTCs with the HDS. Are any Temporary DTCs or DTCs indicated? YES- If DTC P0108 is indicated, check for poor connections or loose terminals at the MAP sensor and the ECM/PCM, then go to step 1 . If any other Temporary DTCs or DTCs are indicated, go to the indicated DTC's troubleshooting. NO- Troubleshooting is complete.
  26. Update the ECM/PCM if it does not have the latest software, or substitute a known-good ECM/PCM (see «ECM/PCM UPDATING AND SUBSTITUTION FOR TESTING»(ref-220569-S23624043112006022000000) ).
  27. Check for Temporary DTCs or DTCs with the HDS. Are any Temporary DTCs or DTCs indicated? YES- If DTC P0108 is indicated, check for poor connections or loose terminals at the MAP sensor and the ECM/PCM, then go to step 1 . If any other Temporary DTCs or DTCs are indicated, go to the indicated DTC's troubleshooting. NO- If the ECM/PCM was updated, troubleshooting is complete. If the ECM/PCM was substituted, replace the original ECM/PCM (see «MAP SENSOR REPLACEMENT»(ref-220570-S17955277902006022000000) ).

More articles — Pgm-Fi System