Allison

Allison 3000 & 4000 Gen 4 Fault Code: U0404 Inv...

DIAGNOSTIC RESPONSE:Maintain range selected, observe gear shift direction circuit CIRCUIT DESCRIPTION:The OEM 4th Generation Controls shift selectors communicate with the Transmission Control Module (TCM) by exchanging standardized digital messages over...

Allison 3000 & 4000 Gen 4 Fault Code: U0400 Inv...

DIAGNOSTIC RESPONSE:None CIRCUIT DESCRIPTION:In 4th Generation Controls, the preferred digital datalink is the SAE J1939 Controller Area Network (CAN). The Transmission Control Module (TCM) communicates with the engine control module...

Allison 3000 & 4000 Gen 4 Fault Code: U0333 Inc...

DIAGNOSTIC RESPONSE:Ignore shift selector inputs CIRCUIT DESCRIPTION:The OEM 4th Generation Control shift selectors communicate with the Transmission Control Module (TCM) by exchanging standardized digital messages over the SAE J1939 Controller...

Allison 3000 & 4000 Gen 4 Fault Code: U0304 Inc...

DIAGNOSTIC RESPONSE:Ignore shift selector inputs CIRCUIT DESCRIPTION:The OEM 4th Generation Control shift selectors communicate with the Transmission Control Module (TCM) by exchanging standardized digital messages over the SAE J1939 Controller...

Allison 3000 & 4000 Gen 4 Fault Code: U0291 Los...

DIAGNOSTIC RESPONSE:Maintain range selected, observe gear shift direction circuit CIRCUIT DESCRIPTION:The OEM 4th Generation Controls shift selectors communicate with the Transmission Control Module (TCM) by exchanging standardized digital messages over...

Allison 3000 & 4000 Gen 4 Fault Code: U0115 Los...

DIAGNOSTIC RESPONSE:Use default values CIRCUIT DESCRIPTION:In OEM 4th Generation Controls, the preferred digital datalink is the SAE J1939 Controller Area Network (CAN). The Transmission Control Module (TCM) communicates with the...