P1659 my si idling at 1500 and I’m stumped

fc3hayne

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Yooo so I have the same code as you on the forum I’ve been trying to fix for 3 weeks now I have already:
Changed throttle body
Checked through all wiring
Changed all the relays
Tried to reprogram idle
It won’t go away !! Anyone seen this before ?????

I already ordered a new ecu and relay circuit board because I’m stumped with these codes
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fc3hayne

fc3hayne

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Codes p1659 and 2108
 

SDAlexander8

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Yooo so I have the same code as you on the forum I’ve been trying to fix for 3 weeks now I have already:
Changed throttle body
Checked through all wiring
Changed all the relays
Tried to reprogram idle
It won’t go away !! Anyone seen this before ?????

I already ordered a new ecu and relay circuit board because I’m stumped with these codes
Is the parts cannon really worth it over having a Honda dealer diagnose?
 
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fc3hayne

fc3hayne

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If I lived inside the u.s I would of gone to the Honda dealership I’m located in the Bahamas.

I’m starting to think it could possibly be a ecu failure
 
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fc3hayne

fc3hayne

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I did find corrosion on the ecu so I’m going to have it swapped and programmed in the morning
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