P1774 2003 INFINITI G35 - Low Coast Brake Solenoid Valve Function
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 NotesThere 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: 1.0The 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 DescriptionLow 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.
P1774 2003 INFINITI G35 More InformationNeed more information on how to fix the P1774 2003 INFINITI G35 code?
Get Access to Factory Service Manuals
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