HomeEnginesCummins/Onan Performer P224

Cummins/Onan Performer P224 Engine

The Cummins/Onan Performer P224 is a 0.98 L 1-cylinder high motor starting reserve engine rated at 3600 rpm. It powers generator sets from Cummins/Onan, including the GHA, GHAB Spec 102 and RS 12000. It holds 3.5 L (0.9 gal) of oil.

Also known as: Onan Performer P224

0.98 L
Displacement
1
Cylinders
3600 rpm
Rated speed
3.5 L
Oil capacity

Engine specifications

Oil capacity3.5 L
Displacement0.98 L
Cylinders1
AspirationHigh Motor Starting Reserve
Rated speed3600 rpm

Generator sets powered by this engine

3
Cummins/Onan GHACummins/Onan GHAB Spec 102Cummins/Onan RS 12000

This engine also powers 5 machine(s) on Power Equipment Info.

How to read your Cummins/Onan engine serial & model number →

Common problems

15
  • Exhaust system must be installed in accordance with the genset Installation Manual.
    Fix: The exhaust system must be installed in accordance with the genset Installation Manual.
  • Zero Cross Sense Loss 45
    Fix: -Check Field flash -Quad voltage -Quad winding -Quad wiring -Rotor and brushes -Control
  • Starter Fault
    Fix: - Check Battery voltage - Perform checks in step 01 - Check Battery condition - Perform checks in step 01 - Check Battery connections - Perform checks in step 01 - Check Starter - Perform checks in step 01 - Check External loads
  • Processor Fault − ROM 42
    Fix: -Check -Verify fault -Control
  • Processor Fault − RAM 43
    Fix: -Check -Verify fault -Control
  • Overcrank 46
    Fix: -Check Fuel pressure -Spark -Battery level -Control
  • No AC Output (Genset)
    Fix: - Check Load breakers closed - Perform checks in step 01 - Check Broken or loose wires - Perform checks in step 01 - Check Output to load breakers - Perform checks in step 01 - AC output - Evaluate fault codes, if present
  • Loss of Field Sense 48
    Fix: -Check -Verify fault -Control
  • High AC Output (Genset)
    Fix: - Check Broken or loose wires - Perform checks in step 01 - Check Output lead wiring configuration - Perform checks in step 01 - Check Control connections at control - Evaluate fault codes, if present
  • Field Overload 38
    Fix: -Check Intake/exhaust restrictions -Control -Rotor and brushes -Power factor of loads
  • Fault Code 29 (High Battery Voltage)
    Fix: - Check Battery connections - Perform checks in step 01 - Check Battery charge rate - Perform checks in step 01 - Check Battery condition
  • Fault Code 27 (Loss of AC Sense)
    Fix: - Check Wiring from generator to control - Perform checks in step 01 - Check Generator stator - Perform checks in step 01 - Check Generator rotor - Perform checks in step 01 - Check Control - External shorts
  • Fault Code 15 (Under Frequency)
    Fix: - Check Engine speed - Perform checks in step 01 - Check Control
  • Fault Code 14 (Over Frequency)
    Fix: - Check Engine speed - Perform checks in step 01 - Check Loads - Perform checks in step 01 - Check Control
  • Fault Code 13 (Under Voltage)
    Fix: - Check Loads - Perform checks in step 01 - Check Rotor and brushes - Perform checks in step 01 - Check Stator

Compiled from service & troubleshooting documentation across every generator set that uses the Cummins/Onan Performer P224.

Maintenance schedule

ItemSpecCapacityPart #Interval
Air filterReplace Engine Air Filter500 hr
Fuel filter
Oil filterOil filter change100 hr
BatteryCheck the battery terminals for clean, tight connections. Loose or corroded connections have high electrical resistance which makes starting harder.100 hr
Belt
Coolant filter
OilSynthetic or Mineral API rated SG or higher3.5 quart100 hr
Spark plugSpark plug replacement (2 plugs)500 hr

Pooled from every document that names this exact engine — confirm the interval and part number against your unit's serial number.

Common questions

What is the oil capacity of the Cummins/Onan Performer P224?

The Cummins/Onan Performer P224 engine has an oil capacity of 3.5 liters.

What is the displacement of the Cummins/Onan Performer P224?

The Cummins/Onan Performer P224 has a displacement of 0.98 liters with 1 cylinders.

Which generators use the Cummins/Onan Performer P224 engine?

The Cummins/Onan Performer P224 powers 3 generator set(s), including Cummins/Onan GHA, Cummins/Onan GHAB Spec 102, Cummins/Onan RS 12000.

How often should you change the oil in the Cummins/Onan Performer P224?

The Cummins/Onan Performer P224 oil change interval is every 100 hours.

What is a common problem with the Cummins/Onan Performer P224 engine?

A commonly reported issue on generators using the Cummins/Onan Performer P224 is: Exhaust system must be installed in accordance with the genset Installation Manual.. Fix: The exhaust system must be installed in accordance with the genset Installation Manual..