Air intake temp sensor fault
10 July 2011, 10:19 PM
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Air intake temp sensor fault
Hi i have a 51 plate bugeye wrx the car wa bought as rolling chassis and ive built it back up myself it has a front mount air filter and 3 inch decat. Now its showing air intake temp sensor fault on diagnostics, i have changed maf sensor with a nlknown working unit. Previously the car had motec ecu on it . Could the wiring have been modified for motec ecu . Is there a colour coded wiring loom so i can check wiring or if anyone knows what could be causing my fault cheers james
Last edited by j4meswrx; 10 July 2011 at 10:23 PM.
13 July 2011, 11:52 PM
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As a Motec uses speed density (ie measure pressure and temperature) and the stock ECU uses a MAF sensor chances are the wiring from the MAF sensor is altered.
My Syvecs for example uses the MAF sensor wiring , so did my previous Autronic.
Chances are the Motec does the same.
Manuals can be found online, in the newsgroups for example, or mayeb google can find soemthing.
My Syvecs for example uses the MAF sensor wiring , so did my previous Autronic.
Chances are the Motec does the same.
Manuals can be found online, in the newsgroups for example, or mayeb google can find soemthing.
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