Allison 1000 & 2000 Gen 5 Fault Code:P0977 Shift Solenoid 2 (SS2) Control Circuit - High
Allison 1000 & 2000 Gen 5 Fault Code:P097C Shift Solenoid 3 (SS3) Control Circuit - Open
Allison 1000 & 2000 Gen 5 Fault Code:P0979 Shift Solenoid 3 (SS3) Control Circuit - Low
Allison 1000 & 2000 Gen 5 Fault Code:P0980 Shift Solenoid 3 (SS3) Control Circuit - High
Allison 1000 & 2000 Gen 5 Fault Code:P1790 Gear Shift Module 1 Calibration Invalid
Allison 1000 & 2000 Gen 5 Fault Code:P1891 Throttle Position Sensor (TPS) PWM Signal - Low Input
Allison 1000 & 2000 Gen 5 Fault Code:P1892 Throttle Position Sensor (TPS) PWM Signal - High Input
Allison 1000 & 2000 Gen 5 Fault Code:P2637 Torque Management Feedback Signal - SEM
Allison 1000 & 2000 Gen 5 Fault Code:P2641 Torque Management Feedback Signal - LRTP
Allison 1000 & 2000 Gen 5 Fault Code:P2669 Actuator Supply Voltage 2 Open