Toyota Code P1155 Air/Fuel Sensor Heater Circuit Malfunction Bank2 Sensor1

Toyota Code P1155 Air/Fuel Sensor Heater Circuit Malfunction Bank2 Sensor1

Compete guide how to read code, understand the problem, diagnose and replace A/F Sensor

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tim chen says:

Hi sir, where is your shop located?

George Mojica says:

Very informative! Thank you.

shaun tvr says:

Nice car my wife loves her Toyota

Craig Johnson says:

you have a very calming demeanor about you, love it!

physicskid says:

Thank you for taking us through your repair job.

Electone_Guy says:

My 2011 RAV4 only has 25,000 kms (15,625 mi).

S.C. Super Heavy says:

When those sensors are frozen what a pia to get off!

Eugene Simmons says:

Love these videos. California cars are so clean. You should come to the northeast and work on salted cars. You won’t find old cars like this so clean.

Elias Boudinot says:

Ausgezeichnet!

Tardeli costantini says:

Leaving it in the sun really ruins it.Put it in the shade/undercover.

Mike S says:

Thanks for showing us the copper based anti-seize, I never used that but will in future.

paulparoma says:

Back in 2001, there was still a reasonable amount of room under the hood in most cars. Not so today.

Lawrence Jensen says:

Thank you very educational again.

xelaju8 says:

Another awesome video. Thank you.

Allan M says:

Good work my friend. You are a Toyota expert

Edward Autrey says:

I would love to have that van !

Bill Simpson says:

Platinum, palladium, or rhodium heater wire inside it? Not cheap metals.

Deserie Donae says:

Congrats on 80,000 subscribers! You deserve it, such an awesome channel.

Sam Son says:

$300 for that..?? I bet it costs Denson $5 to manufacture.

K says:

yea i gave up on oxy sensor bank2 on corolla.. difficult at best to get at..and didn't solve the problem.. black electric tape did on the dash helped me forget about it and it runs fine.
congrats.. Your intro is spectacular.. felt like i never left.. i'm leaving now.. next time

Ian Perkins says:

Always a good day when a Toyota Maintenance video drops πŸ™‚

C Adama says:

@Toyota Maintenance. Thank you Professor Peter for today's lesson. Also, congratulations on 80K subscribers.

Hope you and your family stay safe and well.

CJ&MC says:

Peter, you did not measure resistance on same pins on the old one with the new. On the old sensor you measured one top and one bottom pins but on the new sensor you measured both top pins. I am curios if the old one was bad?

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