Infiniti P1769: A/T HLR/C Solenoid Valve Circuit Malfunction:

Is your scanner showing Infiniti P1769?
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Infiniti P1769: A/T HLR/C Solenoid Valve Circuit Malfunction:

DIY Difficulty Level
Repair Cost
Can I Still Drive?

What Does The Infiniti P1769 Code Mean?

Engine started, engine runtime over 30 seconds, and PCM detected incorrect operation of the A/T HLR/C solenoid circuit during the test.

What Are The Potential Causes Of The Infiniti P1769 Code?

  • HLR/C solenoid connector is damaged or has failed
  • HLR/C solenoid control circuit is open or shorted to ground
  • HLR/C solenoid is damaged or has failed
  • TCM or PCM has failed

Recommended Parts

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

>>> 12V Auto Waterproof Fuse Relay Box Block Kit
>>> Autel Scanner MaxiCOM MK808S
>>> Infiniti Electronic Control Module

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

Reference Sources

Automatic Transmission Repair Information for P1769 – 2004 FX35/FX45, page 166-167.

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