P1703 2003 INFINITI G35 - Transmission Control Module ROM
- Faulty Transmission Control Module (TCM)
- Transmission Control Module (TCM) harness is open or shorted
- Transmission Control Module (TCM) circuit poor electrical connection
Tech notesThere 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
- Engine Light ON (or Service Engine Soon Warning Light)
P1703 2003 Infiniti G35 DescriptionThe 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.
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P1703 2003 INFINITI G35 CommentsHelp 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?
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