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P1103 GMC Code - Water In Fuel Signal Message Counter Incorrect

- Code Popularity: 328 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC P1103 GMC?

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 Water In Fuel Sensor
  • Water In Fuel Sensor harness is open or shorted
  • Water In Fuel Sensor circuit poor electrical connection
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How to Fix the DTC P1103 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 P1103 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 P1103 GMC Description

Control modules connected to the serial data circuits monitor the communication during normal vehicle operation. Operating information and commands are exchanged among the control modules. Each module on the serial data circuit maintains a transmit error counter and a receive error counter. The counter values increase with detected errors and decrease with error-free messages. The Diagnostic Trouble Code (DTC) will be set when the Water In Fuel Signal Message Counter is Incorrect.

OBDII Code P1103 GMC - Water In Fuel Signal Message Counter Incorrect - AutoCodes.com
P1103 GMC Code - Water In Fuel Signal Message Counter Incorrect

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Code P1103 GMC comments

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