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Brand New TRX420FM1 - PGM-FI Light

2501 Views 8 Replies 5 Participants Last post by  redtherocket
Light is on steady when driving any speed - less than .5 hours total runtime on ATV. Anything I should check first? Manual says to reduce speed and take to dealer immediately.

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Thanks Retro.

Thanks for all the OX sensor replies. Is this a dealer only fix? Something I can adjust?

Going to get any flashes before light comes on steady and see if I can match it up to any codes and report back. Will look up what I can on OX sensor.

Some more info: When ignition switch is on or engine is idling the engine light (PGM-FI) loops with 2 long flashes followed by 3 short flashes. When quad is moving light is lit steady.

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