PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

P0104 and P0107

Old Jul 26, 2002 | 03:12 PM
  #1  
Chris Johnson 00 T/A's Avatar
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Default P0104 and P0107

P0104 - Mass Air Flow Circuit Intermittent

P0107 - Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage

Anyone have any suggestions on what to check for either of these?

I get an almost instant SES light after I reset my PCM.
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Old Jul 26, 2002 | 03:22 PM
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Chris Johnson 00 T/A's Avatar
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Default Re: P0104 and P0107

N/M.. fixed the MAP sensor.. after seeing the code and thinking about it, I didn't plug it back in after I re-did my heads.

Anyone up for the MAF code?
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Old Jul 26, 2002 | 03:34 PM
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ChrisB's Avatar
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Default Re: P0104 and P0107

The P0104 is either a faulty maf or a wiring short/open circuit (intermittent). (or a loose weatherpack connector)

Chris
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