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Engine not starting

Tiny
JAMESCO707
  • MEMBER
  • 2004 PORSCHE CAYENNE
  • 4.5L
  • V8
  • 4WD
  • AUTOMATIC
  • 152,000 MILES
Floor boards were soaked and wires were corroded. Spliced wires together started up and drove fine. Next day went to store and it won’t start; one wire came disconnected reconnected and no power to ignition everything else lights up, turn key nothing PSM light is on and service engine. Why do I not have power? Code read out P0030 02 sensor and heat circuit. I’m puzzled.
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Wednesday, January 9th, 2019 AT 5:24 PM

4 Replies

Tiny
DOCFIXIT
  • MECHANIC
  • 18,828 POSTS
Was car in flood? Does starter operate? Have you made any voltage checks?
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Friday, January 11th, 2019 AT 12:48 PM
Tiny
JAMESCO707
  • MEMBER
  • 1 POST
Rain water backed up and flooded floor boards. It ran fine until the wire broke now no power to ignition. What can it be?
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Saturday, January 12th, 2019 AT 11:51 AM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 48,345 POSTS
Did you reconnect the wire? Can you take a picture of it and upload it here? Also, is the security light flashing? Please let me know.
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Monday, January 14th, 2019 AT 12:55 PM
Tiny
DOCFIXIT
  • MECHANIC
  • 18,828 POSTS
Hi 707, go with Ken a picture would help. Also can you provide battery voltage? Is there power to main fuse box? Any information will help.
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Tuesday, January 15th, 2019 AT 12:02 PM

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