TRAILER AR 4647109 - Caterpillar

Which Generate This Code:This diagnostic code is recorded when the Machine ECM determines that the Auxiliary Valve #1 Port A Solenoid 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 AUXILIARY VALVE #1 PORT A SOLENOID
Perform the calibration procedure for the solenoid. See the Testing and Adjusting, KENR5148, "Calibration" procedure.Expected Result:The calibration procedure for the solenoid was performed successfully.Results:
YES - The calibration procedure for the solenoid was performed successfully. Resume normal machine operation.STOP
NO - The calibration procedure for the solenoid was not performed successfully. Repair: Repeat the calibration procedure for the solenoid. See the Testing and Adjusting, KENR5148, "Calibration" procedure.STOP