DTC 511

UnclassifiedFuel

What This Code Means

MIL on until code is cleared; Power Derate level 2 enforced; Maximum throttle position limited to 20%; Adaptive disabled for the remainder of the key-on cycle; ECM resets itself

Possible Causes

  • •Internal microprocessor error

Suggested Actions

  1. 1Clear fault code manually by technician

ASK RUDY ABOUT THIS FAULT

Get a diagnosis walkthrough for DTC 511 on your specific Power Solutions, Inc. unit — cited to the OEM manual, not a forum guess.

GET THE ANSWER

Free account required — we'll bring your question with you.