Honda Ridgeline. Manual - part 144
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11-340
EGR System
DTC Troubleshooting (cont’d)
32. Start the engine and let it idle, then connect the
battery negative terminal to EGR valve 6P
connector terminal No. 6 with a jumper wire.
Go to step 51.
Go to step 33.
33. Turn the ignition switch OFF.
34. Remove the EGR valve (see page 11-342).
35. Clean the intake manifold EGR port at the passage
inside the EGR valve with throttle plate and
induction cleaner.
36. Install the EGR valve (see page 11-342).
37. Reconnect all connectors.
38. Turn the ignition switch ON (II).
39. Reset the PCM with the HDS.
40. Do the PCM idle learn procedure (see page 11-273).
41. Do the EGR TEST in the INSPECTION MENU with
the HDS.
Go to step 49.
Go to step 42.
42. Turn the ignition switch OFF.
43. Replace the EGR valve (see page 11-342).
44. Reconnect all connectors.
45. Turn the ignition switch ON (II).
46. Reset the PCM with the HDS.
47. Do the PCM idle learn procedure (see page 11-273).
48. Do the EGR TEST in the INSPECTION MENU with
the HDS.
49. Check for Temporary DTCs or DTCs with the HDS.
Check for poor connections or loose
terminals at the EGR valve and the PCM, then go to
step 1.
Go to step 50.
50. Monitor the OBD STATUS for DTC P2413 in the
DTCs MENU with the HDS.
Troubleshooting is complete. If any other
Temporary DTCs or DTCs were indicated in step 49,
go to the indicated DTC’s troubleshooting.
If the screen indicates FAILED, check for poor
connections or loose terminals at the EGR valve
and the PCM, then go to step 1. If the screen
indicates EXECUTING or OUT OF CONDITION,
keep idling until a result comes on.
Does the engine stall or r un r ough?
Is the r esult OK ?
Is DT C P2413 indicated?
Does the scr een indicate PASSED?