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P0153 Diagnostic Trouble Code Discussion for September 2020

Heated Oxygen Sensor (Bank 2 Sensor 1) Slow Response


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Trouble Ticket Help Requests for DTC P0153
Help Request Posted
2006 Jeep Commander 3.7L MIL Lamp on VIN: 1J8HG48K26
P0153: Heated Oxygen Sensor (Bank 2 Sensor 1) Slow Response. Car came in with p0430, p0302, and p0153. Found a bad coil, cut out and welded a new cat, and with the amount of miles on it, figured safe just to replace the upstream O2 sensor with a Denso one. While running the drive cycle the light came back on with p0...
September 24, 2020