bobcat 773 trouble codes and solutions bobcat diagnostic trouble codes are a set of alphanumeric codes that are used to identify the source of various problems within an electronically-controlled system. All of the bobcat diagnostic trouble codes originate from the engine control module, which is located in the engine control box that is found directly behind the electrical panel in a bobcat loader.
2297-04 (AHC) Armrest Control Circuit
The bobcat 773 trouble 2297-04 (AHC) Armrest Control Circuit is one of the most popular error codes you can find on your device. It is a very common error code that occurs when your device is malfunctioning and the system cannot handle it anymore. If you are having this problem with your device, then you should read this article thoroughly to learn how to fix it properly.
So what exactly is bobcat 773 trouble 2297-04 (AHC) Armrest Control Circuit? This error code indicates that there was an error in your device’s system that prevents it from functioning properly. This error code means that there was an error in the Bobcat 773 armrest control circuit. This error can occur when your device has been damaged or corrupted by some kind of virus or malware. If you are wondering how to fix this problem, then you should first look for the solution online. There are many different solutions available online to fix this particular problem, but it is important that you choose the best one for your needs since not all of them will work for everyone.
2467-04 (EH) Emergency Hydraulic Pump Control Circuit
Troubleshooting this circuit requires a good understanding of how it works. The primary purpose of the emergency hydraulic pump is to provide a manual method to raise and lower the lift arms on the machine when there is no electrical power. This happens when the key switch is turned off, there is a problem in the auxiliary electrical system, or if the ECM is not getting a signal from the auxiliary switch panel. The emergency hydraulic pump motor will operate when the switch on the auxiliary switch panel is pulled, or when someone pushes the appropriate foot pedal.
When either of those two things happen, they send a signal to the ECM that allows it to send power from battery positive to terminal 23 on X1 of the ECM. With that power in place, it flows through wire 2467-04, which is also connected to terminal 2 on P5 of connector C5 (the ECM connector). That wire goes all the way down under the seat and into connector C6 at terminal 2. From there it goes into X2 of connector C6 and out terminal 3 to wire 1855-02. From there we get into some additional components.
2483-03 (HST) Hydrostatic Transmission Temperature Sensor Circuit
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This is a picture of my bobcat 773 2483-03 (HST) Hydrostatic Transmission Temperature Sensor Circuit.
2487-04 (EHS) Electric Hydraulic Pump Solenoid Circuit
This circuit is used in the electric over hydraulic systems, and consists of the following components:
1. The solenoid valve EHS is on the pump. It controls flow to the cylinder.
2. The pressure switch is located on the pump, and monitors pressure in the pump manifold.
3. The relays K1 and K2 are located in the electrical control box, and are controlled by the electronic control module (ECM).
2580-04 (AC) Fan Motor Cooling Airflow Switch Circuit
Circuit Description
The fan motor switch is a normally open switch that closes to complete the fan motor circuit when the engine cooling system requires additional airflow. The engine cooling fan is controlled by the powertrain control module (PCM). The PCM monitors the engine coolant temperature sensor, A/C refrigerant pressure sensor, and vehicle speed sensor. The PCM determines when to turn the fan on and off based on these three inputs. The PCM also monitors the state of the cooling airflow switch.
Conditions for Setting the DTC
The PCM detected an open or shorted condition in the low speed fan circuit while testing this circuit with the Diagnostic System Check – Vehicle.
Action Taken When the DTC Sets
The control module illuminates the malfunction indicator lamp (MIL) on the second consecutive ignition cycle that the diagnostic runs and fails. The control module records the operating conditions at the time the diagnostic fails. The first time the diagnostic fails, the control module stores this information in the Failure Records. If the diagnostic reports a failure on subsequent ignition cycles, the control module records all failures for this diagnostic.
2582-04 (IH) Load Indication Steering Wheel Angle Sensor
The 2582-04 (IH) Load Indication Steering Wheel Angle Sensor is for use with the 2582-05 (IH) Load Indicator Module and the 2582-03 (IH) Serial Adapter (SA). The SA connects to the tractor’s diagnostic port and to a PC running the load indicator software.
The steering wheel angle sensor is factory calibrated and measures in the range from -45 to +45 degrees, left to right. It will not be damaged if turned outside of this range.
The steering wheel angle sensor is mounted with one screw into a pre-drilled hole in the steering wheel shaft, or other convenient location. It has a long lead that allows easy installation anywhere on the vehicle.
bobcat 773 felkoder och lösningar
When the code is set, the bobcat 773 will not go into gear. If your bobcat 773 has this problem, and you need to get back in business fast, there are a couple of things to check. First, look at the hydraulic fluid level in the reservoir. If it’s low, that can cause this problem. The second thing to check is the hydraulic oil filter. A clogged or plugged filter can also cause this problem.
