unlisted error code 853

[jorey]

Hey everyone, new to forums here. My 1990 853 has started throwing a weird code that is not in the manual and the service department cant help me either. The code is showing this. ' A2 6. The code switches between it and the hours on the machine. The alarm is on constantly from about 3 seconds after start up until you shut it off. everything works as it should. The stop sign is flashing and the icon that looks like a sprocket(but i dont think thats what it is) with a thermometer next to it. Its weird that the code is not in the service book. and it seems to have either a missing peice of the first digit or its an apostrophe. Im hoping someone has experienced this before. Thanks in advance guys.

 

[foton]

this is a guess but I would think that it telling you your trans/hydro fluid it hot, which it would not be when running only a few min. so it would be maybe the sensor?

 

[jorey]

this is a guess but I would think that it telling you your trans/hydro fluid it hot, which it would not be when running only a few min. so it would be maybe the sensor?

Ok thanks. I can look at that too. I would agree that it seems to be sensor failure but the apostrophe A is throwing me off and making me think air filter. I appreciate the reply

 

[12acrefarmer]

Ok thanks. I can look at that too. I would agree that it seems to be sensor failure but the apostrophe A is throwing me off and making me think air filter. I appreciate the reply

The operator and maintenance manual list the gear with the thermometer as hydraulic fluid temp too high and a shut down condition. It also lists the 6 as a sensor no signal. I dont see the a2 code.