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Joseph Maduzia

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About Joseph Maduzia

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  • From
  • Porsche Club
  • Present cars
    1999 Porsche Boxster
    2008 Toyota Corolla
    2011 Subaru Outback
  • Former cars
    1990 Toyota Camry
  1. Installed the new MAF. No change in error code. Refurbished ECU, no change in error code. ECU only intermittantly connecting, so replaced ECU with someone else's refurbished ECU (all through Specialized ECU Repair). Original P0102 code now gone, but now I get P1551. The original IAC read within specs according to mechanic, but replaced it anyway just to be sure. New IAC still shows P1551 error code. The only things I can think to test now are vacuum leaks (b/c they seem to be the secret cause of engine codes) and possibly trying to find a wiring harness to pin test all ECU pins while syst
  2. Then I will purchase a new MAF and find out. Thanks again for all your help!
  3. Thank you for the quick response! I saw the 2.3 to 2.7 kOhm resistance criteria in a manual for 986 DME 7.8. Is the resistance criteria the same for DME 5.2.2? I imagine it is, but I just wanted to confirm.
  4. 1999 Porsche Boxster 986 shows check engine light (CEL). Code read at autozone as P0112 Error Code (Intake Air Temperature Circuit Low Input). According to <http://repairpal.com/obd-ii-code-p0112>, the error code causes could be Defective Intake Air Temperature Sensor (IAT) Dirty air filter Defective Mass Air Flow Sensor (MAF) Faulty or corroded Intake Air Temperature wiring or connection MAF: Bosch 996 606 123 00​ (serial number?:0 260 217 007) DME: Bosch 996.618.601.04 (serial number?:0 261 204 605). Lots of other numbers on DME. Can post image if required. After doing some researc
  5. Hello, I just bought a used 1999 porsche boxster, and I unplgged the battery which, of course, reset the CD player. CDR-220 Becker 1 Type 4462 SN X5032063 Thank You
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