Thread: RCM repair fixes most code P0410 issues?
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Old 07-21-2016, 02:15 PM
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onehundred80
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Default Re: RCM repair fixes most code P0410 issues?
Originally Posted by sirharper
Got the P0410 code when I started up coming back from lunch. Secondary Air Pump code. Assuming the pump itself is ok (and I can hear it running) this is typically an RCM relay solder issue?

I was able to clear the code when I scanned it and it has stayed away through 3 test starts so far. Could have been a one-time thing.

Regardless, one of the things I bought for a part kit when I got my Crossie was a spare OEM RCM. I'll pop that one in long enough to send the original to tighed1 for modification.
You only want to hear it running for 20 seconds or so on start up, if it runs all the time the relay contacts are stuck together and a new pump will soon be required if not corrected.
One time things often turn into all the time things if they are not investigated.
 
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