PLATE-PULLER 1P2396 - Caterpillar

Illustration 1 g01280421
Hydraulic Cab Riser Raise Solenoid connectionsThis diagnostic code is associated with the attachment Hydraulic Cab Riser (HCR) Raise Solenoid. The FMI 05 means that the Implement Control 2 ECM has determined that the circuit current for the solenoid is below normal.The Hydraulic Cab Riser Raise Solenoid is a proportional solenoid. The solenoid is controlled by the Implement Control 2 ECM through a PWM driver output. The Implement Control 2 ECM will control the current to the solenoid depending on the position of the thumbwheel on the right hand joystick. This solenoid can be overridden in Cat ET.Conditions that could cause this diagnostic code are listed below:
The solenoid has failed.
The energize circuit of the solenoid is open or has a poor connection.
The return circuit of the solenoid is open.
The ECM has failed. This is unlikely. Before performing this procedure, inspect the harness connectors that are involved in the circuit. Poor connections can often be the cause of a problem in an electrical circuit. Verify that all connections in the circuit are clean, secure and in good condition. If a problem with a connection is found, correct the problem and verify that this diagnostic code is active before performing this procedure. Note: The following test procedure may create other diagnostic codes. Ignore these created diagnostic codes and clear these diagnostic codes when the original diagnostic code has been corrected.Test Step 1. CHECK THE SOLENOID
Disconnect the solenoid from the machine harness.
At the