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AutoCodes - Generic - P112C

P112C Code - Oxygen Sensor Negative Current or Positive Current Control Circuit/Open Bank 1 Sensor 1

- Code Popularity: 9,949 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC P112C?

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 Oxygen (O2) Sensor Bank 1 Sensor 1
  • O2 Sensor Bank 1 Sensor 1 harness is open or shorted
  • O2 Sensor Bank 1 Sensor 1 circuit poor electrical connection
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How to Fix the DTC P112C?

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 P112C 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 P112C Description

The Engine Control Module (ECM) monitors the Oxygen (O2) Sensor Bank 1 Sensor 1. The ECM sets the OBDII code when the Oxygen (O2) Sensor Bank 1 Sensor 1 is not to factory specifications.
OBDII Code P112C - Oxygen Sensor Negative Current or Positive Current Control Circuit/Open Bank 1 Sensor 1 - AutoCodes.com
P112C Code - Oxygen Sensor Negative Current or Positive Current Control Circuit/Open Bank 1 Sensor 1

Need More Information on the Code?

Need more information on how to fix the P112C code? Get Access to Factory Service Manuals

Information for Specific Makes

  • P112C BMW Upstream Oxygen Sensor Open Circuit Monitoring Virtual Ground Failure or Pumping Current Failure Bank 1
  • P112C Buick Intake Air Temperature Sensor 3 Circuit Low Voltage
  • P112C Cadillac Intake Air Temperature Sensor 3 Circuit Low Voltage
  • P112C Chevrolet Intake Air Temperature Sensor 3 Circuit Low Voltage
  • P112C GMC Intake Air Temperature Sensor 3 Circuit Low Voltage
  • P112C MINI Upstream Oxygen Sensor Open Circuit Monitoring Virtual Ground Failure or Pumping Current Failure Bank 1

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Code P112C comments

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