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Can you tell me the trouble code for the Chevy Cruze, starting with "P015B"?

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4 answers

★ Top Answer
Maria B

If your Chevy Cruze is showing the diagnostic code p015b, it typically indicates that there is an issue with an oxygen sensor in the bank. This specific error code signifies a problem with the powertrain control module recognizing a delayed response from the upstream oxygen sensor in engine bank one. This delay could be due to a slow or unresponsive O2 sensor in bank 1. Possible reasons for this issue include an exhaust leak, a faulty oxygen sensor in bank 1, or an imbalanced fuel mixture that is either too rich or too lean. When driving with this error present, you might experience reduced fuel efficiency, a rough engine idle, or engine misfiring.

More answers

  • Marvin A.

    In a Chevy Cruze, if you see trouble code P015B, it indicates that there is an issue with the oxygen sensor in bank one.

  • Andres T

    here is a rephrased version of the text:

    "I recently replaced all four oxygen sensors, plugs, wires, and the mass air flow sensor due to diagnostic trouble code P015B. However, I am still experiencing issues with the engine overheating after a belt failure. I suspect that the temperature sensor may also need to be replaced.

  • Nancy K.

    The p015b error code indicates that the powertrain control module has noted a delayed reaction from the upstream oxygen (o2) sensor or circuit in engine bank one.

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