1st Gen Neon 1995 through 1999 Neons

Trouble codes galour!

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Old Jun 16, 2006 | 12:38 AM
  #1  
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pimpberetta
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Default Trouble codes galour!

Thought I would attent to the codes again.

12 - Direct battery input to PCM was disconnected within the last 50 key-on cycles
35 - Rad Fan control relay circuit
23 - Intake air temp sensor out of range
52 - Fuel system rich
55 - End of error messages

The first and last error codes I think i can deal with myself.

35 - Does this mean a faulty circuit or relay. I know the fans turn on when the car isnt even at full operation temp, but they still go on when they need to which makes me happy.

23 - Does this need a replacement, can it be cleaned?

52 - The richness im guessing is from the intake temp. being out of whack?

Help.

Thanks in advance

Sean[:@]
 
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Old Jun 16, 2006 | 02:07 AM
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Default RE: Trouble codes galour!

The code 23 may be the source of all your problems. Pull the sensor out, clean it, and make sure it is seated correctly. The relay may also need to be replaced.
 
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Old Jun 16, 2006 | 09:01 PM
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Default RE: Trouble codes galour!

Indeed the problem was. I pulled the sensor out, cleaned it with brake cleaner, dried it with head/contact cleaner for casettes and seems to be working great.

Thanks Das!
 
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