SUPPORT AS 3A8795 - Caterpillar

The Electronic Control Module (ECM) detects a Pulse Width Modulated signal (PWM) from the speed control that is not in the operating range of the control.Note: Refer to Troubleshooting, "System Configuration Parameters" for information that is related to the input configuration for the throttle control.System Response:The ECM will log the diagnostic code. The throttle position is flagged as invalid data.Possible Performance Effect:
If a secondary throttle has been configured, the ECM will use the signal from the secondary throttle.
If no other throttle input has been configured, or the other throttle input signal is invalid, the engine speed will default to the rated engine speed.Troubleshooting: Test Step 1. Perform the following diagnostic procedure: "Speed Control - Test"Results:
OK - STOP