TwinTurbo.NET: Nissan 300ZX forum - Need help removing a pesky code 42
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Subject Need help removing a pesky code 42
     
Posted by Shorebreak on April 18, 2008 at 9:41 AM
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Message Hello,

I recently fired up my Z after a long rebuild process; everything is running fine except for the fact that the ECU is throwing a code 42. This seemed strange since I had replace the fuel temp sensor during my first rebuild and I had just replaced the FPR and damper. Following the manual, I checked the fuel temp sensor with my voltometer and it checked out. Next I checked the voltage from pin 36 and it checked out (Read .49 I think, which was slightly under the .5 max). Now Im at a loss as to what it can be. I had removed the PRVR system and rerouted the vacuum lines prior to start up; could this play into the problem.

Any suggestions are welcome. Thanks.

     
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  • Need help removing a pesky code 42 - Shorebreak 09:41:16 04/18/08
 
     
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