Allison 1000 & 2000 Gen 5 Fault Code:P0837 Four Wheel Drive (4WD) Switch Circuit Range/Performance
Allison 1000 & 2000 Gen 5 Fault Code:P0842 Transmission Pressure Switch 1 (PS1) Circuit - Low
Allison 1000 & 2000 Gen 5 Fault Code:P0843 Transmission Pressure Switch 1 (PS1) Circuit - High
Allison 1000 & 2000 Gen 5 Fault Code:P0847 Transmission Pressure Switch 2 (PS2) Circuit - Low
Allison 1000 & 2000 Gen 5 Fault Code:P0848 Transmission Pressure Switch 2 (PS2) Circuit - High
Allison 1000 & 2000 Gen 5 Fault Code:P0872 Transmission Pressure Switch 3 (PS3) Circuit - Low
Allison 1000 & 2000 Gen 5 Fault Code:P0873 Transmission Pressure Switch 3 (PS3) Circuit - High
Allison 1000 & 2000 Gen 5 Fault Code:P0877 Transmission Fluid Pressure Switch 4 (PS4) Circuit - Low
Allison 1000 & 2000 Gen 5 Fault Code:P0878 Transmission Fluid Pressure Switch 4 (PS4) Circuit - High
Allison 1000 & 2000 Gen 5 Fault Code:P0880 TCM Power Input Signal