Engine codes

Discussion in '96-04 - 2V Specific' started by sn97gtnyg, Jul 21, 2007.

  1. sn97gtnyg

    sn97gtnyg Member

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    Ok so my check engine light came on the other day and sincie my car is due for inspection i took it to my garage to see if it would pass. These are the codes that the comp read out.
    • P0161 02 heater fault
    • P0156 02 circut fault
    • P0402 EGR Excessive flow
    • P1405 DPFE sensor upstream problem
    • P1270 engine RPM speed limiter reached

    what do all these mean??? How can i fix them and how much will it cost. The guy before me put in a speedometer callibrater i think so that could be the " rpm speed limiter reached "
     
  2. sn97gtnyg

    sn97gtnyg Member

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    please help any adivce will help me at this point!
     
  3. 19mustang95

    19mustang95 Legend

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    im guessing you have an O/R midpipe..the first 4 codes are from that, the last one is because you drive your car like a racecar and hit the limiter. :hammer:
     
  4. sn97gtnyg

    sn97gtnyg Member

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    i think its because i rev it alot...... i always shift at 2500 in 1st and 2nd and 3500 in 3rd and 4th but i have a catted midpipe.....
     
  5. sn97gtnyg

    sn97gtnyg Member

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    how can i get it to pass immessions test...