NEXTSERVTIME [H]

UnclassifiedFuel

What This Code Means

Low fuel level warning; Low fuel level shutdown; High battery voltage warning; Low battery voltage warning; Low battery voltage alarm; Service alarm appears; Generator overload warning; Generator overload alarm; Shutdown occurs; Short circuit alarm; IDMT protection triggered for 200% overcurrent

Possible Causes

  • •Low fuel level
  • •High battery voltage
  • •Low battery voltage
  • •NextServTime countdown reaches zero
  • •Generator overload (power exceeds nominal threshold)
  • •Short circuit limit is reached
  • •Generator overcurrent (Igen reaches 2 * Nominal current)

ASK RUDY ABOUT THIS FAULT

Get a diagnosis walkthrough for NEXTSERVTIME [H] on your specific Doosan unit — cited to the OEM manual, not a forum guess.

GET THE ANSWER

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