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P1249 Isuzu Code - Low Fuel Pressure Sensor Circuit High Voltage

- Code Popularity: 5,925 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC P1249 Isuzu?

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 Fuel Pressure Sensor (FPS)
  • Low Fuel Pressure Sensor harness is open or shorted
  • Low Fuel Pressure Sensor circuit poor electrical connection
⚠ Does your Isuzu have Safety Recalls? → Check here

How to Fix the DTC P1249 Isuzu?

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 P1249 Isuzu 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 P1249 Isuzu Description

The Engine Control Module (ECM) monitors the Low Fuel Pressure Sensor. The ECM sets the Diagnostic Trouble Code (DTC) when the Low Fuel Pressure Sensor is not to factory specifications.

OBDII Code P1249 Isuzu - Low Fuel Pressure Sensor Circuit High Voltage - AutoCodes.com
P1249 Isuzu Code - Low Fuel Pressure Sensor Circuit High Voltage

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Code P1249 Isuzu comments

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