Hi,
My Scanner was working fine and then out of the blue in the AFR Hist. all cells show the same AFR. (12.6) My AEM Wideband is working fine. I haven't changed anything. Any ideas?
Thank you!
Hi,
My Scanner was working fine and then out of the blue in the AFR Hist. all cells show the same AFR. (12.6) My AEM Wideband is working fine. I haven't changed anything. Any ideas?
Thank you!
Last edited by Zo6 4 Me; 07-17-2012 at 01:02 PM.
How did you confirm the wideband is working properly? Are you saying that it reads differently in the table than it does in the histo?
Jack
-2000 C5
Sounds like a wiring issue or a problem with the analog output of the AEM. Put a volt meter on it.
Bill Winters
'05 Corvette - Iron Block 408 & TTIX - 928 RWHP / 926 RWTQ @ 21#
"When life hands you lemons you upgrade to a C6." - Me
Always post a tune and a log when asking questions.
I went to check the wiring with a voltmeter and found one of
Wire had slipped out of the green plug that plugs into the MPVI.
Reinstalled and problem solved. Thank you for your help!
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