ISC CM2250 Idle Surge, no active codes, zero accellerator/ throttle response

[dodges15152023]

(03-30-2024 )Rawze Wrote:  and did you do a proper fuel rail leak test?. What is the leak rate in 60-seconds?.
ref: http://rawze.com/forums/showthread.php?t...3#pid75483

"truck has been off for over an hour, pressure when key was cycled off to on after running was 8473 commanded and 8909 measured and current pressure is holding at 8867", and continues to hold this rate/loss pressure.