10 March, 2025 Allison 1000 & 2000 Gen 5 Fault Code:P0880 TCM Power Input Signal CIRCUIT DESCRIPTION:The TCM requires a switched ignition voltage input and a direct battery voltage input. Battery direct voltage is supplied...
10 March, 2025 Allison 1000 & 2000 Gen 5 Fault Code:P0881 TCM Power Input Signal – Performance CIRCUIT DESCRIPTION:The TCM requires input battery voltage which originates direct from the vehicle battery and runs through a 10 amp...
10 March, 2025 Allison 1000 & 2000 Gen 5 Fault Code:P0882 TCM Power Input Signal – Low CIRCUIT DESCRIPTION:The TCM requires input battery voltage which originates direct from the vehicle battery and runs through a 10 amp...
10 March, 2025 Allison 1000 & 2000 Gen 5 Fault Code:P0883 TCM Power Input Signal – High CIRCUIT DESCRIPTION:The TCM requires input battery voltage which originates direct from the vehicle battery and runs through a 10 amp...
10 March, 2025 Allison 1000 & 2000 Gen 5 Fault Code:P088B Transmission Filter Very Deteriorated CIRCUIT DESCRIPTION:Filter Life Monitor (FM) is a part of OEM 5th Generation Prognostics functionality. When enabled in the TCM, prognostic...
10 March, 2025 Allison 1000 & 2000 Gen 5 Fault Code:P0897 Transmission Fluid Deteriorated CIRCUIT DESCRIPTION:Oil Life Monitor (OM) is a part of OEM 5th Generation Prognostics functionality. When enabled in the TCM, prognostic...