Allison 1000 & 2000 Gen 4 Fault Codes: P0743 Torque Converter Clutch PWM Solenoid Circuit - Electrical
Allison 1000 & 2000 Gen 4 Fault Codes: P0742 Torque Converter Clutch System Stuck On
Allison 1000 & 2000 Gen 4 Fault Codes: P0741 Torque Converter Clutch System Stuck Off
Allison 1000 & 2000 Gen 4 Fault Codes: P0736 Incorrect Reverse Ratio
Allison 1000 & 2000 Gen 4 Fault Codes: P0735 Incorrect 5th Gear Ratio
Allison 1000 & 2000 Gen 4 Fault Codes: P0734 Incorrect 4th Gear Ratio
Allison 1000 & 2000 Gen 4 Fault Codes: P0733 Incorrect 3rd Gear Ratio
Allison 1000 & 2000 Gen 4 Fault Codes: P0732 Incorrect 2nd Gear Ratio
Allison 1000 & 2000 Gen 4 Fault Codes: P0731 Incorrect 1st Gear Ratio
Allison 1000 & 2000 Gen 4 Fault Codes: P0727 Engine Speed Input Circuit No Signal