A customer picked up a couple dsp switches from duramaxtuner.com
one for an lb7, 2 lly's. the lb7 has no throttle respone in positions 2 and 3, the llys have nothing in position 2. i logged all 3 trucks and the dsp voltage is correct and the pcm switches to the correct tune.
1 lly was reading 3.48, the tune was set to the default of 4.0v for position 2.
so voltage was less than 4.0v but greater than 3.0v so it read dsp#1= dead pedal. i changed the voltage to 3.50 and now had throttle response but in the log it read non dsp when i switched to pos 2. i changed the voltage to 3.7 and back to dead pedal. what is causing this ? 3 trucks same issue ? what am i doing wrong and/or missing ?
one for an lb7, 2 lly's. the lb7 has no throttle respone in positions 2 and 3, the llys have nothing in position 2. i logged all 3 trucks and the dsp voltage is correct and the pcm switches to the correct tune.
1 lly was reading 3.48, the tune was set to the default of 4.0v for position 2.
so voltage was less than 4.0v but greater than 3.0v so it read dsp#1= dead pedal. i changed the voltage to 3.50 and now had throttle response but in the log it read non dsp when i switched to pos 2. i changed the voltage to 3.7 and back to dead pedal. what is causing this ? 3 trucks same issue ? what am i doing wrong and/or missing ?