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Justthejedi

Engine Light On

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So my engine light is on with fault code P2A00. O2 sensor bank 1 sensor 1. Had my exhaust checked for leaks and found slight leaks on both sides where the cat bracket meets the exhaust bracket due to them being quite rusty so filled the gaps with silicone and turned light off.  Could this throw up the engine light?  Or is the sensor faulty and need replacing? Anybody know which side the fault is referring too?

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https://youtu.be/fl7ON1wnUlM

 

Use the pedal dance above to delete and reset the ecu warning light.

O2 sensor has thrown a wobbler about 5 or 6 times on my zed over the past 10 years.

Luckily it's just been a glitch and runs fine for years before arising again.

Obviously if the reset doesn't work there may be an underlying problem that needs fixing before the light will go out without returning.

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Yeah, I've cleared it with my reader. I'm going to order a couple of Berks gaskets, hopefully that will cure the exhaust leak and stop sending the o2 sensor loopy!

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