Allison
Allison WTEC II Fault Code: 13 PID: SPN: 23 FMI...
Main code 13 indicates either a high or low input voltage. High voltage is over 35V.In the event of a power loss, the transmission fails to the ranges indicated in...
Allison WTEC II Fault Code: 13 PID: SPN: 23 FMI...
Main code 13 indicates either a high or low input voltage. High voltage is over 35V.In the event of a power loss, the transmission fails to the ranges indicated in...
Allison WTEC II Fault Code: 13 PID: SPN: 12 FMI...
Main code 13 indicates either a high or low input voltage. Low voltage is less than 8V.In the event of a power loss, the transmission fails to the ranges indicated...
Allison WTEC II Fault Code: 13 PID: SPN: 12 FMI...
Main code 13 indicates either a high or low input voltage. Low voltage is less than 8V.In the event of a power loss, the transmission fails to the ranges indicated...
Allison WTEC II Fault Code : 21 PID: SPN: 12 FM...
Main code 21 indicates the throttle position sensor has been retracted or extended by its linkage into an error zone. Code 21 12 is set when the ECU receives TPS...
Allison WTEC II Fault Code : 21 PID: SPN: 12 FM...
Main code 21 indicates the throttle position sensor has been retracted or extended by its linkage into an error zone. Code 21 12 is set when the ECU receives TPS...
Allison 3000 & 4000 Gen 4 Fault Code: U0592 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: U0592 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: U0442 Inv...
DIAGNOSTIC RESPONSE:None 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 engine control...
Allison 3000 & 4000 Gen 4 Fault Code: U0442 Inv...
DIAGNOSTIC RESPONSE:None 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 engine control...