Allison 1000 & 2000 Gen 5 Fault Code:P0727 Engine Speed Sensor Circuit - No Signal
Allison 1000 & 2000 Gen 5 Fault Code:P0729 Incorrect 6th Gear Ratio
Allison 1000 & 2000 Gen 5 Fault Code:P0731 Incorrect 1st Gear Ratio
Allison 1000 & 2000 Gen 5 Fault Code:P0732 Incorrect 2nd Gear Ratio
Allison 1000 & 2000 Gen 5 Fault Code:P0733 Incorrect 3rd Gear Ratio
Allison 1000 & 2000 Gen 5 Fault Code:P0734 Incorrect 4th Gear Ratio
Allison 1000 & 2000 Gen 5 Fault Code:P0735 Incorrect 5th Gear Ratio
Allison 1000 & 2000 Gen 5 Fault Code:P0736 Incorrect Reverse Ratio
Allison 1000 & 2000 Gen 5 Fault Code:P0741 Torque Converter Clutch (TCC) System - Stuck Off
Allison 1000 & 2000 Gen 5 Fault Code:P0742 Torque Converter Clutch (TCC) System - Stuck On