AutoCodes.com | All About OBDII Engine Codes
AutoCodes - Cadillac - P112F Cadillac

P112F Cadillac Code - Radiator Coolant Temperature Sensor

- Code Popularity: 1,725 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 P112F Cadillac?

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 Radiator Coolant Temperature (RCT) Sensor
  • Radiator Coolant Temperature Sensor harness is open or shorted
  • Radiator Coolant Temperature Sensor circuit poor electrical connection
  • Faulty Engine Control Module (ECM)
⚠ Does your Cadillac have Safety Recalls? → Check here

How to Fix the DTC P112F Cadillac?

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.

Search for P112F Cadillac Questions and Answers: Search here →

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P112F Cadillac 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 P112F Cadillac Description

The Radiator Coolant Temperature (RCT) sensor is a variable resistor that measures the temperature of the engine coolant in the radiator. This diagnostic checks for an open, short to ground, or an intermittent circuit condition between the Engine Control Module (ECM) and RCT sensor. The Diagnostic Trouble Code (DTC) will be set when the ECM detects the RCT is out of factory specifications.

OBDII Code P112F Cadillac - Radiator Coolant Temperature Sensor - AutoCodes.com
P112F Cadillac Code - Radiator Coolant Temperature Sensor

Need More Information on the Code?

Need more information on how to fix the P112F Cadillac code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P112F Cadillac code diagnosed by a professional: Find a repair shop in your area

Code P112F Cadillac 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 P112F Cadillac code? Have you replaced any parts?
Any information is appreciated. Thanks