[SOLVED] Dodge P0197 Code: Fast Fix For Low Engine Oil Temp

The OBD code P0197 for Dodge indicates a fault with the Engine Oil Temperature Sensor Circuit Low.

This affects the engine oil temperature monitoring system.

Symptoms include the Engine Light being illuminated.

The issue is commonly caused by a faulty sensor, open/shorted sensor harness, or poor electrical connection.

While not critical, it should be addressed promptly.

A possible fix involves inspecting and repairing the sensor, harness, or connections as needed.

Repair Importance Level	10.0 (Out of 10)
Estimated Repair Time	Approximately 1.0 hour
Repair Difficulty Level	10.0 (Out of 10)

Symptoms of the Dodge p0197 OBD Code

The Dodge P0197 fault code indicates an issue with the engine coolant temperature sensor low circuit.

Symptoms: Engine Light ON.
Possible lack of power during acceleration.
Vehicle may stall or have difficulty starting.

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Causes of the Dodge p0197 OBD Code

Possible reasons for Dodge fault code P0197 include issues with the engine coolant temperature sensor.

P0197 can be caused by a faulty Engine Oil Temperature sensor.
An open or shorted Engine Oil Temperature sensor harness.
A poor electrical connection in the Engine Oil Temperature sensor circuit.

Fixing Dodge Error Code p0197 Step By Step

Address the issue by inspecting the engine oil temperature sensor circuit for Dodge code P0197.

To fix the Dodge OBDII code P0197, first, review the possible causes related to the code.
Visually examine the wiring harness and connectors associated with the engine oil temperature sensor circuit.
Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.
If no visible issues are found, test the engine oil temperature sensor using a multimeter to verify its resistance values.
Replace the engine oil temperature sensor if it fails the resistance test.
Clear the fault codes using a scan tool and test drive the vehicle to ensure the code does not return.

Cost Of Fixing Dodge p0197 Fault Code

Diagnosing and repairing Dodge code P0197 involves checking the engine oil temperature sensor circuit.

The cost to diagnose and fix the Dodge OBD code P0197 typically ranges from $75 to $150 per hour for labor rates.

With an estimated repair time of 1. 0 hour, the total cost can be around $75 to $150, depending on shop rates and the complexity of the issue.

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Details of the Dodge p0197 OBD Code

Dodge code P0197 relates to engine oil temperature sensor circuit low.

Dodge OBD code P0197 means that the engine oil temperature sensor circuit low input has been detected.

This code is triggered by the Engine Control Module (ECM) when it receives a signal indicating that the engine oil temperature is below the expected range.

The sensor involved in this code is the engine oil temperature sensor, which is responsible for providing the ECM with data on the engine oil temperature.

Mechanic’s Tech Notes

For Dodge code P0197, check the engine oil temperature sensor for circuit low input.

To diagnose and fix OBDII code P0197 on a Dodge, start by checking the transmission temperature sensor’s wiring harness and connectors for any damage or corrosion.

Use a voltmeter to test the sensor’s voltage signal.

Ensure the sensor is receiving proper power and ground.

Scan tools can help monitor sensor data and confirm proper communication over the CAN network.

If the wiring and connections are intact, consider replacing the transmission temperature sensor itself.

Reflashing the TCM may also be necessary to clear the fault code.

FAQ

1. What are the common symptoms associated with OBD code P0197 in a Dodge vehicle?

Common symptoms of OBD code P0197 in a Dodge vehicle include the Engine Light ON and potential issues with the Engine Oil Temperature sensor circuit.

2. What is the typical cause of OBD code P0197 in a Dodge vehicle?

OBD code P0197 in a Dodge is typically caused by a faulty Engine Oil Temperature sensor, open/shorted harness, or poor electrical connection. Inspect and repair as needed.

3. How can I diagnose and fix OBD code P0197 in my Dodge vehicle?

Diagnose and fix OBD code P0197 in your Dodge by checking the Engine Oil Temperature sensor and its wiring for faults. Inspect connectors for damage or corrosion.

Wrap Up

If your Dodge is displaying OBD code P0197, you may experience issues like rough idling, poor acceleration, or stalling.

This code typically indicates a problem with the engine oil temperature sensor circuit, possibly due to a faulty sensor, damaged wiring, or low engine oil level.

To address Dodge OBD code P0197, start by checking the engine oil temperature sensor and its wiring harness for any signs of damage or corrosion.

Test the sensor’s resistance and inspect the connector for proper engagement.

Replace the sensor if necessary and ensure all connections are secure to resolve the issue.