P0154 & p0155
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Joined: Sep 2018
Posts: 62
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From: Springfield, VA
P0154 & p0155
Hi All!
I have a Check Engine Light giving me codes P0154 and P0155:
P0154 O2 Sensor Circuit No Activity Detected (Bank 2 Sensor 1)
P0155 O2 Sensor Heater Circuit Malfunction (Bank 2 Sensor 1)
After reading some threads, I cleared the codes in hopes of them not coming back. However, after driving it for a couple of days they came back. In your experience, does that automatically mean that I need to replace Sensor 1 in Bank 2? Is there another trick I should try? I am going to fill the tank with gas Techron 93 next time as it currently has Shell 93, which may have contained ethanol.
Also, is there a place you'd recommend I buy this sensor from? Thanks for any help!
Best,
Sergio
I have a Check Engine Light giving me codes P0154 and P0155:
P0154 O2 Sensor Circuit No Activity Detected (Bank 2 Sensor 1)
P0155 O2 Sensor Heater Circuit Malfunction (Bank 2 Sensor 1)
After reading some threads, I cleared the codes in hopes of them not coming back. However, after driving it for a couple of days they came back. In your experience, does that automatically mean that I need to replace Sensor 1 in Bank 2? Is there another trick I should try? I am going to fill the tank with gas Techron 93 next time as it currently has Shell 93, which may have contained ethanol.
Also, is there a place you'd recommend I buy this sensor from? Thanks for any help!
Best,
Sergio
Last edited by cheyoru; Feb 23, 2019 at 11:09 PM.
Joined: Sep 2020
Posts: 12
Likes: 2
From: Boynton Beach
Re: P0154 & p0155
Hi All!
I have a Check Engine Light giving me codes P0154 and P0155:
P0154 O2 Sensor Circuit No Activity Detected (Bank 2 Sensor 1)
P0155 O2 Sensor Heater Circuit Malfunction (Bank 2 Sensor 1)
After reading some threads, I cleared the codes in hopes of them not coming back. However, after driving it for a couple of days they came back. In your experience, does that automatically mean that I need to replace Sensor 1 in Bank 2? Is there another trick I should try? I am going to fill the tank with gas Techron 93 next time as it currently has Shell 93, which may have contained ethanol.
Also, is there a place you'd recommend I buy this sensor from? Thanks for any help!
Best,
I have a Check Engine Light giving me codes P0154 and P0155:
P0154 O2 Sensor Circuit No Activity Detected (Bank 2 Sensor 1)
P0155 O2 Sensor Heater Circuit Malfunction (Bank 2 Sensor 1)
After reading some threads, I cleared the codes in hopes of them not coming back. However, after driving it for a couple of days they came back. In your experience, does that automatically mean that I need to replace Sensor 1 in Bank 2? Is there another trick I should try? I am going to fill the tank with gas Techron 93 next time as it currently has Shell 93, which may have contained ethanol.
Also, is there a place you'd recommend I buy this sensor from? Thanks for any help!
Best,
- Sergio
Joined: Sep 2020
Posts: 12
Likes: 2
From: Boynton Beach
Re: P0154 & p0155
Hi Everybody I have the same problem I changed all oxygen sensors and check engine light is still on The connection are fine and someone told me to check catalytic converter or exhaust leakage Any suggestions?
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