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Im currently experiencing and issue with my car kicking into limpmode only when im in 2nd gear anytime im pressing the gas pedal more than 25%. I have had the transmission rebuilt with performance clutches and a 3000 stall converter, it has a brand new valve body and conductor plate with new sylenoids. I keep getting the codes P2066 and P220A. Any advice?
1999 C43, 2008 P30 E63, 2014 SQ5, 2024 Model Y Performance
Originally Posted by Bigthings55
Im currently experiencing and issue with my car kicking into limpmode only when im in 2nd gear anytime im pressing the gas pedal more than 25%. I have had the transmission rebuilt with performance clutches and a 3000 stall converter, it has a brand new valve body and conductor plate with new sylenoids. I keep getting the codes P2066 and P220A. Any advice?
Can you list any other mods you have or recent work performed? It may help diagnose the issue
When I had issues with P220A (the speed comparison of Y3/6n2 to Y3/6n3 is implausible) I switched out my valve body and it fixed the problem. There are many different valve bodies for the transmission you should make sure yours is the correct one for your car. If you still have your old valve body there is a series of numbers on the side that will tell you the specific valve body for your car. This was mine for an 04 E55
Only things i have done are 77mm pulley, tune, longtube headers, coilovers, bwk, my tires are 275 35 18 and 255 35 18 on stock wheels. Tranny fluid is on point.
10-09-2018, 08:38 PM
