AutoCodes – Ford – P0197 2012 Ford Focus

P0197 2012 Ford Focus Code - Engine Oil Temperature Sensor Low

Quick Answer

The Powertrain Control Module (PCM) monitors the Engine Oil Temperature (EOT) Sensor. Common causes include Faulty Engine Oil Temperature sensor, Engine Oil Temperature sensor harness is open or shorted, Engine Oil Temperature sensor circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: P0197 2012 Ford Focus indicates Engine Oil Temperature Sensor Low.
Common causes: Common causes include Faulty Engine Oil Temperature sensor, Engine Oil Temperature sensor harness is open or shorted, Engine Oil Temperature sensor circuit poor electrical connection.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 3,513

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on May 20, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
Comments
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Code P0197 2012 Ford Focus Description

The Powertrain Control Module (PCM) monitors the Engine Oil Temperature (EOT) Sensor. The PCM sets the Diagnostic Trouble Code (DTC) when the Engine Oil Temperature Sensor is not to factory specifications. Indicates Engine Oil Temperature signal voltage is low (high temperature).

OBDII Code P0197 2012 Ford Focus - Engine Oil Temperature Sensor Low - AutoCodes.com — P0197 2012 Ford Focus Code - Engine Oil Temperature Sensor Low

What does this mean?

What are the Possible Causes of the DTC P0197 2012 Ford Focus?

Faulty Engine Oil Temperature sensor
Engine Oil Temperature sensor harness is open or shorted
Engine Oil Temperature sensor circuit poor electrical connection

How to Fix the DTC P0197 2012 Ford Focus?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0197 2012 Ford Focus code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the P0197 2012 Ford Focus code?

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.