0;1052;0;2cb; 0;908;0;f1; 0;88;0;98; 0;279;0;17a; 0;1247;0;b19;
: If the wiring is intact but the signal remains constant, the pedal potentiometer or the traction controller itself may need to be tested or replaced by a technician. sd95d2cbd361a0b8d.jimcontent.com Related Operational Codes Jungheinrich Error Code 1901
Test the Gas Pulse Generator (Potentiometer)The 1901 code can be triggered by a faulty "gas" sensor—the component that tells the truck how fast you want to go. If the sensor sends a signal that is out of the expected voltage range, the controller will reject the data. Using a multimeter, a technician can check if the sensor is providing a smooth, linear voltage transition when the butterfly tabs are rotated. Using a multimeter, a technician can check if
With the sensor still disconnected, measure from the sensor plug to the controller plug: Using a multimeter
You will likely notice one or more of the following before or after the code appears: