Bobcat S850 P20AC Error Code
P20AC Error Code
DEF Supply Module Heater Fault is the main cause of P20AC error.P20AC code needs proper lubrication of your transmission's moving parts, it's important to always drive with the right amount of clean fluid. It's good practice to periodically scan over the ground where your truck has been parked and check for signs of fluid leaks.
Tip For S850 Model
This machine is factory equipped with a spark
arrester exhaust system.
The spark arrester muffler, if equipped, must be
cleaned to keep it in working condition. The spark
arrester muffler must be serviced by dumping the
spark chamber every 100 hours of operation.
On some models, the turbocharger functions as the
spark arrester and must operate correctly for proper
spark arrester function.