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DTC P2413: EGR System Malfunction

WARNING: This page is about a different car, the 2013 Honda Fit, 2012 Honda Fit, 2011 Honda Fit, 2010 Honda Fit, and 2009 Honda Fit. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
  • Before you troubleshoot, record all freeze data and any on-board snapshot, and review GENERAL TROUBLESHOOTING INFORMATION .
  • Information marked with an asterisk (*1) applies to '09-10 models and '11-12 models (M/T).
  • Information marked with an asterisk (*2) applies to '11-12 models (A/T).
  1. Turn the ignition switch to ON (II).
  2. Clear the DTC with the HDS.
  3. Start the engine. Hold the engine speed at 3, 000 rpm without load (A/T in P or N, M/T in neutral) until the radiator fan comes on, then let it idle.
  4. Do the EGR TEST in the INSPECTION MENU with the HDS.

    Is the result OK? 

    YES:  intermittent failure, the system is OK at this time. Check for poor connections or loose terminals at the EGR valve and the ECM/PCM.

    NO:  Go to step  5.

  5. Turn the ignition switch to LOCK (0).
  6. Turn the ignition switch to ON (II).
  7. Check the EGR VLS in the DATA LIST with the HDS.

    Is about 0 V indicated? 

    YES:  Go to step  8.

    NO:  Go to step  21.

  8. Turn the ignition switch to LOCK (0).
  9. Disconnect the EGR valve 5P connector.
  10. Turn the ignition switch to ON (II).
  11. Measure the voltage between EGR valve 5P connector terminal No. 4 and body ground.
    Fig 1: Checking Voltage Between EGR Valve 5P Connector Terminal No. 4 & Body Ground
    G05953217Courtesy of AMERICAN HONDA MOTOR CO., INC.

    Is there about 5 V? 

    YES:  Go to step  16.

    NO:  Go to step  12.

  12. Turn the ignition switch to LOCK (0).
  13. Jump the SCS line with the HDS.
  14. Disconnect ECM/PCM connector B (49P).
  15. Check for continuity between ECM/PCM connector terminal B19 and EGR valve 5P connector terminal No. 4.
    Fig 2: Checking Continuity Between ECM/PCM Connector Terminal B19 & EGR Valve 5P Connector Terminal No. 4
    G05953218Courtesy of AMERICAN HONDA MOTOR CO., INC.

    Is there continuity? 

    YES:  Go to step  52.

    NO:  Repair open in the wire between the EGR valve and the ECM/PCM (B19), then go to step  44.

  16. Turn the ignition switch to LOCK (0).
  17. Jump the SCS line with the HDS.
  18. Disconnect ECM/PCM connector B (49P).
  19. Check for continuity between ECM/PCM connector terminal B30 and body ground.
    Fig 3: Checking Continuity Between ECM/PCM Connector Terminal B30 & Body Ground
    G05953219Courtesy of AMERICAN HONDA MOTOR CO., INC.

    Is there continuity? 

    YES:  Repair short in the wire between the ECM/PCM (B30) and the EGR valve, then go to step  44.

    NO:  Go to step  20.

  20. Check for continuity between ECM/PCM connector terminal B30 and EGR valve 5P connector terminal No. 2.
    Fig 4: Checking Continuity Between ECM/PCM Connector Terminal B30 & EGR Valve 5P Connector Terminal No. 2
    G05953220Courtesy of AMERICAN HONDA MOTOR CO., INC.

    Is there continuity? 

    YES:  Go to step  23.

    NO:  Repair open in the wire between the ECM/PCM (B30) and the EGR valve, then go to step  44.

  21. If not already done, turn the ignition switch to LOCK (0).
  22. If not already done, disconnect the EGR valve 5P connector.
  23. At the EGR valve side, measure the resistance between EGR valve 5P connector terminals No. 2 and No. 3.
    Fig 5: Checking Resistance Between EGR Valve 5P Connector Terminals No. 2 & No. 3
    G05953221Courtesy of AMERICAN HONDA MOTOR CO., INC.

    Is there 100 kΩ or more? 

    YES:  Go to step  43.

    NO:  Go to step  24.

  24. At the EGR valve side, measure the resistance between EGR valve 5P connector terminals No. 2 and No. 4.
    Fig 6: Checking Resistance Between EGR Valve 5P Connector Terminals No. 2 & No. 4
    G05953222Courtesy of AMERICAN HONDA MOTOR CO., INC.

    Is there 100 kΩ or more? 

    YES:  Go to step  43.

    NO:  Go to step  27.

  25. If not already done, jump the SCS line with the HDS.
  26. If not already done, disconnect ECM/PCM connector B (49P).
  27. Check for continuity between ECM/PCM connector terminal B2 and body ground.
    Fig 7: Checking Continuity Between ECM/PCM Connector Terminal B2 & Body Ground
    G05953223Courtesy of AMERICAN HONDA MOTOR CO., INC.

    Is there continuity? 

    YES:  Repair short in the wire between the ECM/PCM (B2) and the EGR valve, then go to step  44.

    NO:  Go to step  28.

  28. Check for continuity between ECM/PCM connector terminal B2 and EGR valve 5P connector terminal No. 1.
    Fig 8: Checking Continuity Between ECM/PCM Connector Terminal B2 & EGR Valve 5P Connector Terminal No. 1
    G05953224Courtesy of AMERICAN HONDA MOTOR CO., INC.

    Is there continuity? 

    YES:  Go to step  29.

    NO:  Repair open in the wire between the ECM/PCM (B2) and the EGR valve, then go to step  44.

  29. Check for continuity between EGR valve 5P connector terminal No. 5 and body ground.
    Fig 9: Checking Continuity Between EGR Valve 5P Connector Terminal No. 5 & Body Ground
    G05953225Courtesy of AMERICAN HONDA MOTOR CO., INC.

    Is there continuity? 

    YES:  Go to step  30.

    NO:  Repair open in the wire between the EGR valve and G101, then go to step  44.

  30. Reconnect ECM/PCM connector B (49P).
  31. At the EGR valve side, connect the battery positive terminal to EGR valve 5P connector terminal No. 1 with a jumper wire.
    Fig 10: Connecting Battery Positive Terminal To EGR Valve 5P Connector Terminal No. 1 With Jumper Wire
    G05953226Courtesy of AMERICAN HONDA MOTOR CO., INC.
  32. Start the engine, and let it idle. Then connect the battery negative terminal to EGR valve 5P connector terminal No. 5 with a jumper wire.

    Does the engine stall? 

    YES:  Go to step  50.

    NO:  Go to step  33.

  33. Turn the ignition switch to LOCK (0).
  34. Remove the EGR valve (see EGR VALVE REPLACEMENT  ).
  35. Clean the intake manifold EGR port and the EGR pipe with throttle plate cleaner (see EGR VALVE REPLACEMENT , and EGR PIPE REMOVAL AND INSTALLATION  ). Also, clean the passage inside the EGR valve with throttle plate cleaner.
  36. Install the EGR valve (see EGR VALVE REPLACEMENT  ).
  37. Reconnect all connectors.
  38. Turn the ignition switch to ON (II).
  39. Reset the ECM/PCM with the HDS.
  40. Do ECM/PCM IDLE LEARN PROCEDURE .
  41. Do the EGR TEST in the INSPECTION MENU with the HDS.

    Is the result OK? 

    YES:  Go to step  49.

    NO:  Go to step  42.

  42. Turn the ignition switch to LOCK (0).
  43. Replace the EGR valve (see EGR VALVE REPLACEMENT  ).
  44. Reconnect all connectors.
  45. Turn the ignition switch to ON (II).
  46. Reset the ECM/PCM with the HDS.
  47. Do the ECM/PCM IDLE LEARN PROCEDURE ).
  48. Do the EGR TEST in the INSPECTION MENU with the HDS.
  49. Check for Pending or Confirmed DTCs with the HDS.

    Is DTC P2413 indicated? 

    YES:  Check for poor connections or loose terminals at the EGR valve and the ECM/PCM, then go to step  1.

    NO:  Troubleshooting is complete. If any other Pending or Confirmed DTCs are indicated, go to the indicated DTC's troubleshooting.

  50. Turn the ignition switch to LOCK (0).
  51. Reconnect all connectors.
  52. Update the ECM/PCM if it does not have the latest software (see ECM/PCM UPDATE ), or substitute a known-good ECM/PCM (see SUBSTITUTING THE ECM/PCM ).
  53. Do the EGR TEST in the INSPECTION MENU with the HDS.
  54. Check for Pending or Confirmed DTCs with the HDS.

    Is DTC P2413 indicated? 

    YES:  Check for poor connections or loose terminals at the EGR valve and the ECM/PCM. If the ECM/PCM was updated, substitute a known-good ECM/PCM (see SUBSTITUTING THE ECM/PCM ), then go to step  53. If the ECM/PCM was substituted, go to step  1.

    NO:  If the ECM/PCM was updated, troubleshooting is complete. If the ECM/PCM was substituted, replace the original ECM/PCM (see ECM/PCM REPLACEMENT ). If any other Pending or Confirmed DTCs are indicated, go to the indicated DTC's troubleshooting.

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