Cadillac P1873: Torque Converter Stator Temp Switch CKT Low

Is your scanner showing Cadillac P1873?
No worries. We'll show you what it means and how to deal with it.

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OBD Codex, Administrator

Cadillac P1873: Torque Converter Stator Temp Switch CKT Low

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Repair Cost
Can I Still Drive?

What Does The Cadillac P1873 Code Mean?

Conditions for Setting the DTC. No TFT DTCs P0712 or P0713. The TFT is less than 60°C (140°F). Torque converter stator temperature switch circuit indicates a hot mode. All conditions met for 5 seconds.

How Can You Fix The Cadillac P1873 Code?

  • If the switch and external wiring checks okay, verify the circuit ground integrity through the transmission fluid cooler pipes.
  • Inspect the wiring for poor electrical connections at the PCM. Look for the following conditions:
    • A bent terminal

Recommended Parts

Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:

>>> WORKPRO 582-piece Crimp Terminals, Wire Connectors, Heat Shrink Tube, Electrical Repair Kit
>>> Dorman 86689C 399 PC Automotive Electrical Repair Kit

Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!

Reference Sources

Cadillac P1873, DTCDECODE.

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