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AutoCodes - Generic - P303F

P303F Code - Hybrid/EV Battery Interface Control Module 12 Performance

- Code Popularity: 2,122 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC P303F?

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 Hybrid/EV Battery Interface Control Module
  • Hybrid/EV Battery Interface Control Module harness is open or shorted
  • Hybrid/EV Battery Interface Control Module circuit poor electrical connection
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How to Fix the DTC P303F?

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 P303F 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 P303F Description

The Hybrid/EV Battery Interface Control Module will diagnose its own systems and determine when a fault condition is present. This diagnostic applies to internal microprocessor integrity conditions within the Hybrid/EV Battery Interface Control Module. This fault is internal to the Hybrid/EV Battery Interface Control Module and no external circuits are involved.

OBDII Code P303F - Hybrid/EV Battery Interface Control Module 12 Performance - AutoCodes.com
P303F Code - Hybrid/EV Battery Interface Control Module 12 Performance

Need More Information on the Code?

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Information for Specific Makes

  • P303F Buick Hybrid/EV Battery Interface Control Module 12 Performance
  • P303F Cadillac Hybrid/EV Battery Interface Control Module 12 Performance
  • P303F Chevrolet Hybrid/EV Battery Interface Control Module 12 Performance
  • P303F GMC Hybrid/EV Battery Interface Control Module 12 Performance
  • P303F Saturn Hybrid/EV Battery Interface Control Module 12 Performance

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Code P303F comments

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