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P1774 2003 INFINITI G35

P1774 2003 INFINITI G35 - Low Coast Brake Solenoid Valve Function

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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P1774 2003 INFINITI G35 Possible Causes

  • Faulty Low Coast Brake Solenoid Valve
  • Low Coast Brake Solenoid Valve harness is open or shorted
  • Low Coast Brake Solenoid Valve circuit poor electrical connection

First diagnose P1774 2003 INFINITI G35 code

    Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded terminals.

P1774 2003 INFINITI G35 Tech Notes

There is a factory service bulletin for the 2003–2010 Infiniti vehicles with 5-Speed A/T for the P1774 code. The bulletin recommends replacing the Transmission Valve Body to fix the problem.
2003–2010 Infiniti vehicles with 5-Speed A/T OBDII Code P1774

Cost of diagnosing the P1774 2003 INFINITI G35 code

    Labor: 1.0

    The cost of diagnosing the P1774 2003 INFINITI G35 code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

P1774 2003 INFINITI G35 Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P1774 2003 Infiniti G35 Description

Low coast brake solenoid valve is turned “ON” or “OFF” by the Transmission Control Module (TCM) in response to signals sent from the PNP switch, vehicle speed sensor and accelerator pedal position sensor (throttle position sensor). Gears will then be shifted to the optimum position.
OBDII Code P1774 2003 Infiniti G35 - Low Coast Brake Solenoid Valve Function - AutoCodes.com

P1774 2003 INFINITI G35 More Information

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