P0101 - Mass Air Flow out of range / performance keeps setting in my tune. Is it because I tweaked the VE table? Do I need to adjust the MAF? Thanks.
P0101 - Mass Air Flow out of range / performance keeps setting in my tune. Is it because I tweaked the VE table? Do I need to adjust the MAF? Thanks.
'12 Caprice PPV 6.0 L77 - daily transportation
8.7 @ 84 (1/8 mile) bolt-ons
'02 Silverado RCSB 5.3 L59 - regularly street driven
8.2 @ 86 (1/8 mile) stock cam and spray
8.6 @ 84 (1/8 mile) cam and heads no spray
Our YOUTUBE CHANNEL featuring the Silverado
Something is wrong with your MAF sensor and/or its wiring.
I suspected that, the shifts are harsh too. However, the tune I am running seems to set the DTC more frequently, although I can see where indirectly it would irritate a slightly out of range MAF more with altered VE chart maybe? Well maybe time to upgrade, but I'd like to verify the sensor is bad?
'12 Caprice PPV 6.0 L77 - daily transportation
8.7 @ 84 (1/8 mile) bolt-ons
'02 Silverado RCSB 5.3 L59 - regularly street driven
8.2 @ 86 (1/8 mile) stock cam and spray
8.6 @ 84 (1/8 mile) cam and heads no spray
Our YOUTUBE CHANNEL featuring the Silverado
How different is your VE table from original...?
If it's greatly different then possibly P0101 may get set...
If your VE table does differ greatly, then see table C2911; otherwise MAF is dirty/faulty.
More info: http://www.gearchatter.com/viewtopic10261.php
Thanks Joe!
'12 Caprice PPV 6.0 L77 - daily transportation
8.7 @ 84 (1/8 mile) bolt-ons
'02 Silverado RCSB 5.3 L59 - regularly street driven
8.2 @ 86 (1/8 mile) stock cam and spray
8.6 @ 84 (1/8 mile) cam and heads no spray
Our YOUTUBE CHANNEL featuring the Silverado