2010 APEX GT CODE 20

[OIL BURNER]

Needs some help. Son bought a crashed apex with damage to handle bars and steering shaft and windshield. After replacement of those parts have a code 20. Starts and idles fine have not driven sled. Not sure if concern was there prior.

 

[MrSled]

Go here and scroll down. Code lists are there.

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[OIL BURNER]

Thank you for that. Looking for the diagnostic steps for that code. What the readings should be.

 

[RobX-1]

Is, by chance, the connector to your air sensor on the air box disconnected?

 

[OIL BURNER]

No it is connected.

 

[RobX-1]

If the handle bars and steering post were damaged, safe to assume sled was rolled and if that's the case, wonder if the sensor might have been damaged and/or is broken. Another possbile culprit would be the air box hose is clogged/pinched.

 

[OIL BURNER]

If the handle bars and steering post were damaged, safe to assume sled was rolled and if that's the case, wonder if the sensor might have been damaged and/or is broken. Another possbile culprit would be the air box hose is clogged/pinched.

I was thinking the same thing. How would you test the sensors they are like 180 bucks each.

 

[RobX-1]

You should be able to go into the diagnostic mode as there is a test that can be performed to see if its faulty. Also should be able to hook a multi-meter and measure the two wires (+ pink and - black/blue) and measure volts; 4.75-5.25V.

 

[74Nitro]

You should be able to go into the diagnostic mode as there is a test that can be performed to see if its faulty. Also should be able to hook a multi-meter and measure the two wires (+ pink and - black/blue) and measure volts; 4.75-5.25V.

Is code 20 the airbox sensor or the one mounted down under the airbox?

 

[74Nitro]

I highly doubt it's the sensor. Check wiring and make sure everything is plugged in.
See #10 in this picture. Maybe it didn't get plugged back in.

2010 Yamaha APEX GT (RX10GTZL) Electrical 1 | CyclePartsNation