AutoCodes – Scion – P0117 2006 Scion xB

P0117 2006 Scion xB Code - Engine Coolant Temperature Circuit Low Input

Quick Answer

The Engine Coolant Temperature (ECT) sensor is used to detect the engine coolant temperature. Common causes include Low engine coolant level, Faulty Engine Coolant Temperature (ECT) sensor, Faulty engine coolant thermostat. 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: P0117 2006 Scion xB indicates Engine Coolant Temperature Circuit Low Input.
Common causes: Common causes include Low engine coolant level, Faulty Engine Coolant Temperature (ECT) sensor, Faulty engine coolant thermostat.
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 9,543

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jun 14, 2020

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code P0117 2006 Scion xB Description

The Engine Coolant Temperature (ECT) sensor is used to detect the engine coolant temperature. The sensor modifies a voltage signal from the Engine Control Module (ECM). The modified signal returns to the ECM as the engine coolant temperature input. The sensor uses a thermistor which is sensitive to the change in temperature. The electrical resistance of the thermistor decreases as temperature increases.

OBDII Code P0117 2006 Scion xB - Engine Coolant Temperature Circuit Low Input - AutoCodes.com — P0117 2006 Scion xB Code - Engine Coolant Temperature Circuit Low Input

What does this mean?

What are the Possible Causes of the DTC P0117 2006 Scion xB?

Low engine coolant level
Faulty Engine Coolant Temperature (ECT) sensor
Faulty engine coolant thermostat
Engine Coolant Temperature (ECT) sensor harness is open or shorted
Engine Coolant Temperature (ECT) sensor circuit poor electrical connection

How to Fix the DTC P0117 2006 Scion xB?

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 does this mean?

Code Tech Notes

Replacing the Coolant Temperature (ECT) sensor usually fixes the problem.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0117 2006 Scion xB 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.

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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.

Frequently Asked Questions about P0117 2006 Scion xB Code

1. What are the common symptoms of OBDII code P0117 in a 2006 Scion xB?

- Common symptoms include issues with the engine temperature gauge, poor fuel economy, rough idling, and potential stalling of the engine.

2. What are the possible causes of the Engine Coolant Temperature Circuit Low Input code in a 2006 Scion xB?

- Possible causes include a faulty engine coolant temperature sensor, damaged wiring or connectors in the coolant temperature circuit, or a malfunctioning engine control module (ECM).

3. How can I diagnose the cause of OBDII code P0117 in my 2006 Scion xB?

- Use a scan tool to read the code and check the engine coolant temperature sensor's resistance, inspect the wiring and connectors for damage, and test the ECM's functionality.

4. Can a faulty thermostat cause the P0117 code in a 2006 Scion xB?

- While a faulty thermostat can impact engine temperature, it is not a direct cause of the P0117 code. Focus on checking the engine coolant temperature sensor and related components.

5. What is the recommended repair approach for resolving the Engine Coolant Temperature Circuit Low Input code in a 2006 Scion xB?

- Start by replacing the engine coolant temperature sensor if it is found to be faulty. Check and repair any damaged wiring or connectors in the circuit. If the issue persists, consider testing or replacing the ECM.

6. Is it safe to continue driving my 2006 Scion xB with the P0117 trouble code?

- It is not recommended to drive with the P0117 code as it can lead to potential engine performance issues and increased fuel consumption. Address the problem promptly to prevent further damage.

7. Can a loose gas cap trigger the Engine Coolant Temperature Circuit Low Input code in a 2006 Scion xB?

- A loose gas cap is not related to the P0117 code. Focus on diagnosing the engine coolant temperature sensor, wiring, and ECM to resolve the issue.

8. How much does it typically cost to repair the P0117 code in a 2006 Scion xB?

- The cost of repairs can vary depending on the exact cause of the issue. Replacing the engine coolant temperature sensor can range from $50 to $150, while addressing ECM problems may be more expensive.

9. Will resetting the OBDII code P0117 in my 2006 Scion xB make it go away permanently?

- Simply resetting the code without addressing the underlying issue will not permanently resolve the problem. Proper diagnosis and repair of the faulty components are essential to prevent the code from reoccurring.

10. How long does it take to repair the P0117 code in a 2006 Scion xB?

- The repair time can vary based on the exact cause of the code and the expertise of the technician. In general, it may take anywhere from 1 to 3 hours to diagnose and fix the issue.