Overview:This code indicates an electrical failure of the rail select sensor on the electric shifter. Detection:Starting at key-on and throughout operation, the Transmission Controller constantly monitors the feedback from the sensor. If the feedback is below 10% or above 90% of the sensor’s full value, the fault code is set. This type of failure represents a short to ground or battery. The Transmission Controller also monitors the sensor feedback for a zero value, indicating an open circuit. Fallback:This fault causes an In Place fallback. Required Tools:1) Basic Hand Tools2) Digital Volt/Ohm Meter3) AutoSelect/AutoShift Troubleshooting Guide Possible Causes:1) Damaged transmission harness2)...

Overview:This code indicates an electrical failure of the rail select sensor on the electric shifter. Detection:Starting at key-on and throughout operation, the Transmission Controller constantly monitors the feedback from the sensor. If the feedback is below 10% or above 90% of the sensor’s full value, the fault code is set. This type of failure represents a short to ground or battery. The Transmission Controller also monitors the sensor feedback for a zero value, indicating an open circuit. Fallback:This fault causes an In Place fallback. Required Tools:1) Basic Hand Tools2) Digital Volt/Ohm Meter3) AutoSelect/AutoShift Troubleshooting Guide Possible Causes:1) Damaged Transmission harness2)...

Overview:This code indicates a mechanical or electrical failure of the ball switch that reports engagement in the reverse gear position. Detection:The Transmission ECU monitors the Reverse Switch for incorrect input based on the gear selection. Fallback:There is no fallback mode. Driver will be unable to select reverse or forward gears based on Reverse Switch failure. Required Tools:1) Basic Hand Tools2) Digital Volt/Ohm Meter3) AutoSelect/AutoShift Troubleshooting Guide Possible Causes:1) Failed reverse ball switch2) Damaged transmission harness3) Gear select sensor in electric shifter4) Mechanical failure in electric shifter5) Worn yoke6) Failed shift block7) Malfunctioning transmission ECU Eaton Gen 1 (AutoShift) Fault Code:...

Overview:This code indicates an electrical problem in the input shaft speed sensor circuit. The signal from the sensor did not match the current operating conditions. Detection:A speed sensor is determined faulty when all the speed sensor readings are compared and one sensor is inconsistent. Fallback:This fault causes an In Place fallback. If the Input Shaft Speed Sensor fails before power-up, the transmission is unable to engage a gear and the fault code cannot be reproduced. Required Tools:1) Basic Hand Tools2) Digital Volt/Ohm Meter3) AutoSelect/AutoShift Troubleshooting Guide Possible Causes:1) Loose speed sensor2) Contaminated sensor end3) Damaged transmission harness4) Malfunctioning input shaft...

Overview:This code indicates an electrical problem in the main shaft speed sensor circuit. The signal from the sensor did not match the current operating conditions. Detection:A Speed Sensor is determined faulty when all the Speed Sensor readings are compared and one sensor is inconsistent. Fallback:There is no fallback mode, because Main Shaft speed can be calculated from output shaft speed (may slow down shifting). Required Tools:1) Basic Hand Tools2) Digital Volt/Ohm Meter3) AutoSelect/AutoShift Troubleshooting Guide Possible Causes:1) Loose speed sensor2) Contaminated sensor end3) Damaged transmission harness4) Malfunctioning main shaft speed sensor5) Malfunctioning transmission ECU Eaton Gen 1 (AutoShift) Fault Code:...