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B2112 Jeep Code - 5 Volt Supply Circuit Low

- Code Popularity: 1,666 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC B2112 Jeep?

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 A/C Pressure Transducer
  • A/C Pressure Transducer harness is open or shorted
  • A/C Pressure Transducer circuit poor electrical connection
  • Faulty Front Control Module (FCM)
⚠ Does your Jeep have Safety Recalls? → Check here

How to Fix the DTC B2112 Jeep?

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 B2112 Jeep 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 B2112 Jeep Description

The Front Control Module monitors the A/C Pressure Transducer 5-Volt Supply Circuit. The Front Control Module sets the OBDII code when it detects the 5 volt supply circuit voltage below 4 volts.

OBDII Code B2112 Jeep - 5 Volt Supply Circuit Low - AutoCodes.com
B2112 Jeep Code - 5 Volt Supply Circuit Low

Need More Information on the Code?

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Code B2112 Jeep comments

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