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What does the Toyota error code 59 mean?

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8 answers

★ Top Answer
Sarah O

The code P059 for Toyota indicates an issue with the heater resistance of the heated oxygen sensor (HO2S) in bank 2, sensor 1. This suggests a potential problem with the oxygen sensor itself or its wiring. Signs you could notice include increased fuel usage and more smoke from the exhaust. The oxygen sensor monitors oxygen levels in the engine's exhaust gases. It's advisable to replace this sensor every 60,000 to 90,000 miles as it wears out and can malfunction with use.

More answers

  • Seat s

    The Toyota fault code 59 indicates an issue with the Trans Fluid Temperature sensor circuit, specifically due to excessive voltage.

  • Drucilla D.

    Temperature sensor circuit for transmission fluid

  • Eddie W.

    Which fault is it, then?

  • Bill F.

    Code 59 can be rephrased as "emergency requiring immediate attention".

  • Wendy November 2021

    I'd like to know how I can flash the engine light on a car when it's displaying error code 59.

  • Robert bough

    Here's a unique spin on the topic of "Ryoba":

    Original: Ryoba

    Unique Version: Dual-bladed tool used in traditional Japanese woodworking

  • Dustin A

    What actions should I take?

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