Allison

Allison 1000 & 2000 Gen 4 Fault Codes: P0713 Tr...

Allison 1000 & 2000 Gen 4 Fault Codes: P0713 Transmission Fluid Temperature Sensor Circuit High Input (Low Temperature) CIRCUIT DESCRIPTION:The Transmission Fluid Temperature (TFT) sensor is part of the Pressure...

Allison 1000 & 2000 Gen 4 Fault Codes: P0712 Tr...

Allison 1000 & 2000 Gen 4 Fault Codes: P0712 Transmission Fluid Temperature Sensor Circuit Low Input (High Temperature) CIRCUIT DESCRIPTION:The Transmission Fluid Temperature (TFT) sensor is part of the Pressure...

Allison 1000 & 2000 Gen 4 Fault Codes: P0711 Tr...

CIRCUIT DESCRIPTION:The Transmission Fluid Temperature (TFT) sensor is part of the Pressure Switch Manifold (PSM) which is located in the transmission oil pan. The TFT sensor is a thermistor that...

Allison 1000 & 2000 Gen 4 Fault Codes: P0708 Tr...

Allison 1000 & 2000 Gen 4 Fault Codes: P0708 Transmission Range Sensor Circuit High Input CIRCUIT DESCRIPTION:The installation of a transmission-mounted Neutral Start/Back-Up (NSBU) switch is required. This switch mounts...

Allison 1000 & 2000 Gen 4 Fault Codes: P0703 Br...

Allison 1000 & 2000 Gen 4 Fault Codes: P0703 Brake Switch Circuit Malfunction – GMT 800 Only CIRCUIT DESCRIPTION:A mechanical switch attached to the brake pedal sends a signal to...

Allison 1000 & 2000 Gen 4 Fault Codes: P0701 Tr...

Allison 1000 & 2000 Gen 4 Fault Codes: P0701 Transmission Control System Performance CIRCUIT DESCRIPTION:The Transmission Control Module (TCM) monitors the status of the pressure switches at start-up to detect...