AutoCodes.com | All About OBDII Engine Codes
AutoCodes - Infiniti - P1730 2003 Infiniti G35

P1730 2003 Infiniti G35 Code - Automatic Transmission Interlock

- Code Popularity: 6,321 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
Share on Facebook   Share on Twitter   Share on Linkedin

What are the Possible Causes of the DTC P1730 2003 Infiniti G35?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other 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
  • Faulty Automatic Transmission Fluid (ATF) pressure switch 2
⚠ Does your Infiniti have Safety Recalls? → Check here

How to Fix the DTC P1730 2003 Infiniti G35?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

Search for P1730 2003 Infiniti G35 Questions and Answers: Search here →

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1730 2003 Infiniti G35 code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

When is the Code Detected?

Diagnostic Trouble Code (DTC) P1730 is detected when Transmission Control Module (TCM) does not receive the proper voltage signal from the sensor and switch.

What are Code Possible Symptoms?

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

Code P1730 2003 Infiniti G35 Description

Fail-safe function to the transmission range switch detects the selector position and sends a signal to the Transmission Control Module (TCM).

OBDII Code P1730 2003 Infiniti G35 - Automatic Transmission Interlock - AutoCodes.com
P1730 2003 Infiniti G35 Code - Automatic Transmission Interlock

Need More Information on the Code?

Need more information on how to fix the P1730 2003 Infiniti G35 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1730 2003 Infiniti G35 code diagnosed by a professional: Find a repair shop in your area

Code P1730 2003 Infiniti G35 comments

Help us improve AutoCodes.com. Leave a comment below or tell us if the information above helps you fix the code. What are the symptoms on your vehicle for the P1730 2003 Infiniti G35 code? Have you replaced any parts?
Any information is appreciated. Thanks