UNICHIP PIGGY BANK ON I AND THE CHECK ENGINE LIGHT WAS ON

  • Tiny
  • Pipie
  • 2012 TOYOTA LANDCRUISER
  • 10 MILES

WE TRY TO INSTALL UNICHIP PIGGY BANK ON I AND THE "CHECK ENGINE" LIGHT WAS ON, AND WHEN WE SHIFT THE GEAR TO D, IT SHOWS 4TH GEAR INSTEAD OF 1ST GEAR

We run a check on the dealer but it didn't show any problem. But they guessed it was the ecu. Please advise

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Wednesday, September 5th, 2012 AT 3:36 AM

2 Replies

  • Tiny
  • ASEMaster6371
  • EXPERT
  • 25,554 POSTS

Maybe but you need to let the dealer settle this as it is a warranty item with the year. Be carefull what you do with the complicated electronics.

Roy

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Wednesday, September 5th, 2012 AT 10:02 AM
  • Tiny
  • KHLow2008
  • EXPERT
  • 41,981 POSTS

Piggy back chips could have been installed wrongly or does notmatch. Fiddling with the engine management system could mean voiding your warranty.

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Wednesday, September 5th, 2012 AT 11:59 AM

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