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Home›Engines›Cummins/Onan QMS11−G2 NR3

Cummins/Onan QMS11−G2 NR3 Engine

The Cummins/Onan QMS11−G2 NR3 is an engine. It powers generator sets from Cummins/Onan, including the DQHAB.

Also known as: Cummins Inc. QMS11−G2 NR3

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Engine specifications

Common problems

15
  • Over Current 1471
  • Low Coolant Level 197
  • Weak Battery 1442
  • Under Frequency 1448
  • Too Long in Idle 2342
  • Speed/Hz Match 1469
  • Speed Signal Lost 121
  • Shutdown After Battle Short 1123
  • Short Circuit 1445
  • Remote Emergency Stop 1434
  • Pre-Low Oil Pressure Sensor 143
  • Pre-High Cool Temp 146
  • Power Down Failure 1417
  • Overspeed 234
  • Over Frequency 1449

Compiled from service & troubleshooting documentation across every generator set that uses the Cummins/Onan QMS11−G2 NR3.

Common questions

Which generators use the Cummins/Onan QMS11−G2 NR3 engine?

The Cummins/Onan QMS11−G2 NR3 powers 1 generator set(s), including Cummins/Onan DQHAB.

What is a common problem with the Cummins/Onan QMS11−G2 NR3 engine?

A commonly reported issue on generators using the Cummins/Onan QMS11−G2 NR3 is: Over Current.