Nissan P1772: Low Coast Brake Solenoid Valve

Is your scanner showing Nissan P1772?
No worries. We'll show you what it means and how to deal with it.

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Nissan P1772: Low Coast Brake Solenoid Valve

DIY Difficulty Level
Repair Cost
Can I Still Drive?

What Does The Nissan P1772 Code Mean?

This is an OBD-II self-diagnostic item. Diagnostic trouble code P1772 will be set when the TCM detects an improper voltage drop when it tries to operate the solenoid valve.

What Are The Potential Causes Of The Nissan P1772 Code?

  • Harness or connectors: The solenoid circuit is open or shorted
  • Low coast brake solenoid valve

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
>>> Twippo 372Pcs Waterproof Wire Connectors Kit

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

Reference Sources

AUTOMATIC TRANSMISSION SERVICE MANUAL for P1772 – 2006 Pathfinder, pages 161-162.

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