Rick's Free Auto Repair Advice

Posts Tagged: P0154 Honda

Fix P0154 Honda

What is a P0154 Honda code and how to fix it A P0154 trouble code on a Honda means the upstream oxygen sensor on bank 2 isn’t detecting any circuit activity. Here’s the official definition: P0154 O2 Sensor Circuit No Activity Detected (Bank 2 Sensor 1). Normally this oxygen sensor should be sending a rapidly changing reading to the computer. Should you replace the oxygen sensor or air/fuel sensor to fix P0154? You may have to but don’t start there. Hondas are known for developing leaks in the air intake … Read More


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