3000 & 4000 Gen 4

Allison 3000 & 4000 Gen 4 Fault Code: P0848 Transmission Pressure Switch 2 (PS2) Circuit High

Allison 3000 & 4000 Gen 4 Fault Code: P0880 TCM Power Input Signal

Allison 3000 & 4000 Gen 4 Fault Code: P0881 TCM Power Input Signal Performance

Allison 3000 & 4000 Gen 4 Fault Code: P0882 TCM Power Input Signal Low

Allison 3000 & 4000 Gen 4 Fault Code: P0883 TCM Power Input Signal High

Allison 3000 & 4000 Gen 4 Fault Code: P088B Transmission Filter Very Deteriorated (Expired)

Allison 3000 & 4000 Gen 4 Fault Code: P0894 Transmission Component Slipping

Allison 3000 & 4000 Gen 4 Fault Code: P0897 Transmission Fluid Deteriorated

Allison 3000 & 4000 Gen 4 Fault Code: P0960 Pressure Control Solenoid Main Mod Control Circuit Open

Allison 3000 & 4000 Gen 4 Fault Code: P0961 Pressure Control Solenoid Main Mod System Performance