limited cv8r
September 3rd, 2014, 02:37 AM
Story, 2012 Holden VE 6.0 sportswagon. Standard bottom end, has had a fast 102 manifold, BBK 102 throttle body, orsum OTR and full exhaust fitted. Had a throttle relearn and has been Maf tuned,couple of small tweaks to VVE. Initially threw codes P0171,P0174 and P0121. Throttle relearn seemed to get rid of P0121 and tune took care of lean codes. All seemed good but vehicle keeps bringing up P0121. Have adjusted {B1650} Maximum ETC Area,{C0803}Max Maf Flow v RPM,{C0805}Maximum Airflow Change,{C0806}Maximum Map Change hoping might solve issue. Code does not seem to affect performance,so have even considered just turning it off ,but would prefer to resolve issue rather than hide it. Any suggestions welcome.