VALVE A OIL 1P9110 - Caterpillar

Which Generate This Code:This diagnostic code is recorded when the Machine ECM determines that the Power Train Speed Range Control Position Sensor requires calibration. This diagnostic code will only appear when the Machine ECM has been replaced or new software has been flashed into the Machine ECM.Test Step 1. CALIBRATE THE POWER TRAIN SPEED RANGE CONTROL POSITION SENSOR
Perform the calibration procedure for the sensor. See the Testing and Adjusting, KENR5148, "Calibration" procedure.Expected Result:The calibration procedure for the sensor was performed successfully.Results:
YES - The calibration procedure for the sensor was performed successfully. Resume normal machine operation.STOP
NO - The calibration procedure for the sensor was not performed successfully. Repair: Repeat the calibration procedure for the sensor. See the Testing and Adjusting, KENR5148, "Calibration" procedure.STOP