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P1743 GMC Code - Throttle Position Invalid Signal

- Code Popularity: 1,376 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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How to Fix the DTC P1743 GMC?

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.

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1743 GMC 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.

What are Code Possible Symptoms?

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

Code P1743 GMC Description

With the key on or engine running, the Transmission Control Module (TCM) received a throttle position pulse width signal that was more than 96%

OBDII Code P1743 GMC - Throttle Position Invalid Signal - AutoCodes.com
P1743 GMC Code - Throttle Position Invalid Signal

Need More Information on the Code?

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Need Help with the Code?

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Code P1743 GMC comments

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