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how do I check throttle body balance and mechanical idle speed adjustment ?
Well autotune should work at any rpm, as long as you have a target AFR value. Gears have nothing to do with it. If you rew it in nutral, it will work, not that that is usefull. Set target values, and go for a drive.
I put 13.2 in the 0 row at 1000 RPM and after about 30 seconds the green autotune light came on in the software I then started to see the AFR climbing and trying to reach the 13.2 value, after which I checked the trim table and there was a -13 in the cell. so the Autotune module appears to be working, it just will not work for any cells where I have to engage the gears :(
When I spoke to a dynotec tech he advised "Auto tune is not functioning at 0% throttle. Auto tune requires a flow of exhaust going past the oxygen sensors"
Never having even seen an actual PCV I'm just guessing here, but from what I've read about the configuration possibilities, you have the choice to set the target AFR for different throttle/RPM combinations either for each gear individually, or for all gears. Is it possible that there's some kind of box in the settings menu that requires you to say "apply target AFR to all gears". ? Could it be that the Target AFRs the OP has keyed in only apply to neutral and the AT doesn't see any value otherwise?Just a wild guess!
Yes, it is apparent that the Autotune is functioning as designed and reading the O2 sensor. If the higher RPM ranges are not causing a change to the trim table, it seems to me to still be pointing to the Lambda setting in the ECU. But, you are emphatic that this has been changed so that the OEM ECU ignores the O2 sensor below 40%. Very odd. Is there value in confirming this setting?
There is no config option in the Autotune to adjust the trim table values based on AFR target settings and gearing. The PC-V has an ability to set gear shift points, which you manually program into the unit. These shift points work in conjunction with another Dynojet product called Quickshifter. Quickshifter understands from your programming when the optimal shift RPM has been reached (by data feed from the PC-V) and unloads the transmission for the rider to perform a clutchless shift.The Autotune is not aware of gearing, it is only aware of engine RPM (via RPM data input from the PC-V) and throttle opening (via TPS). It reads a wide band O2 sensor for feedback that causes minor adjustments to be made to the primary fuel table based on a pre-programmed target AFR settings. The PC-V is modifying the ECU injector timing to come up with the optimal injector open time based on AFR targets in the Autotune unit. The OP's problem seems to be that the Autotune is not adjusting PC-V fuel table values in the range below 40% throttle opening.
Do you mean confirming that the O2 sensor has been disabled using guzzidiag and TunnerPro ? I can verify that the Tunnerpro map has the Lambda check box empty and that its been loaded on to the V7, is there a way I can tell within Guzzidiag software whilst the bike is running ?
Paul ive done this already i.e ive entered a value of 13.4 in all the cells and gone for a number of rides now and there is no changes registering in the trim, it still reads 0 in all fields ?.
Nope its connected to the back light, the ground is connected to the negative of the battery as recommended.
Ive just gone in through Guzzidiag and checked my min max tps, they are a little different to yours which is suprising, my min is set to 0.510 and when I open the throttle to full it jumps to 4.194.
So Ive entered these values and they have set the throttle % back to 0 at idle where it should be .....
..... the only thing that is strange now is that when the bike is running and software connected when I turn the throttle it still reads 0 %, should it not change here ? this is why I think its not engaging the autotune as its always set to 0% throttle.