Allison 3000 & 4000 Gen 4 Fault Code: P2736 Pressure Control Solenoid 5 (PCS5) Control Circuit Open
Allison 3000 & 4000 Gen 4 Fault Code: P2738 Pressure Control Solenoid 5 (PCS5) Control Circuit Low
Allison 3000 & 4000 Gen 4 Fault Code: P2739 Pressure Control Solenoid 5 (PCS5) Control Circuit High
Allison 3000 & 4000 Gen 4 Fault Code: P2740 Retarder Oil Temperature Hot
Allison 3000 & 4000 Gen 4 Fault Code: P2742 Retarder Oil Temperature Sensor Circuit Low Input
Allison 3000 & 4000 Gen 4 Fault Code: P2743 Retarder Oil Temperature Sensor Circuit High Input
Allison 3000 & 4000 Gen 4 Fault Code: P2761 TCC PCS Control Circuit Open
Allison 3000 & 4000 Gen 4 Fault Code: P2763 TCC PCS Control Circuit High
Allison 3000 & 4000 Gen 4 Fault Code: P2764 TCC PCS Control Circuit Low
Allison 3000 & 4000 Gen 4 Fault Code: P2789 Clutch Adaptive Learning at Limit