AutoCodes
 
OBDII Code List
 
P1703 2003 INFINITI G35

P1703 2003 INFINITI G35 - Transmission Control Module ROM

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
Comments  |  Add Comment

Possible causes

  • Faulty Transmission Control Module (TCM)
  • Transmission Control Module (TCM) harness is open or shorted
  • Transmission Control Module (TCM) circuit poor electrical connection

Tech notes

There is a factory service bulletin for the 2003–2010 Infiniti vehicles with 5-Speed A/T for the P1703 code. The bulletin recommends replacing the Transmission Valve Body to fix the problem.

2003–2010 Infiniti vehicles with 5-Speed A/T OBDII Code P1703

Possible symptoms

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

P1703 2003 Infiniti G35 Description

The Transmission Control Module (TCM) consists of a microcomputer and connectors for signal input and output and for power supply. The TCM controls the A/T.
OBDII Code P1703 2003 Infiniti G35 - Transmission Control Module ROM - AutoCodes.com

Need more help?

Get the P1703 2003 Infiniti G35 code diagnosed by a professional: Find a repair shop in your area

Related Information

P1703 2003 INFINITI G35 Comments

Help us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the P1703 2003 Infiniti G35 code? Have you replaced any parts?
Any information is appreciated. Thanks
Top ⇧