AutoCodes.com | All About OBDII Engine Codes
AutoCodes - BMW - P112B BMW

P112B BMW Code - Engine Coolant Temperature Too Low

- Code Popularity: 16,694 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
Share on Facebook   Share on Twitter   Share on Linkedin

What are the Possible Causes of the DTC P112B BMW?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Low engine coolant
  • Faulty Thermostat
  • Faulty Engine Coolant Temperature Sensor
  • Engine Coolant Temperature Sensor harness is open or shorted
  • Engine Coolant Temperature Sensor circuit poor electrical connection
⚠ Does your BMW have Safety Recalls? → Check here

How to Fix the DTC P112B BMW?

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.

Code Tech Notes





User Submitted Video

Search for P112B BMW Questions and Answers: Search here →

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P112B BMW 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 P112B BMW Description

The Engine Control Module (ECM) monitors the Engine Coolant Temperature Sensor signal. The ECM sets the OBDII code when the Engine Coolant Temperature Sensor is out of factory specifications.

OBDII Code P112B BMW - Engine Coolant Temperature Too Low - AutoCodes.com
P112B BMW Code - Engine Coolant Temperature Too Low

Need More Information on the Code?

Need more information on how to fix the P112B BMW code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P112B BMW code diagnosed by a professional: Find a repair shop in your area

Code P112B BMW comments

Help us improve AutoCodes.com. Leave a comment below or tell us if the information above helps you fix the code. What are the symptoms on your vehicle for the P112B BMW code? Have you replaced any parts?
Any information is appreciated. Thanks