P117B Ford Code - Exhaust Gas Temperature Sensor Correlation Bank 1
Quick Answer
The Powertrain Control Module (PCM) monitors the Exhaust Gas Temperature Sensor. Common causes include Faulty Exhaust Gas Temperature Sensor, Exhaust Gas Temperature Sensor harness is open or shorted, Exhaust Gas 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
- P117B Ford indicates Exhaust Gas Temperature Sensor Correlation Bank 1.
- Common causes
- Common causes include Faulty Exhaust Gas Temperature Sensor, Exhaust Gas Temperature Sensor harness is open or shorted, Exhaust Gas 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.
Code P117B Ford Description
What are the Possible Causes of the DTC P117B Ford?
- Faulty Exhaust Gas Temperature Sensor
- Exhaust Gas Temperature Sensor harness is open or shorted
- Exhaust Gas Temperature Sensor circuit poor electrical connection
How to Fix the DTC P117B Ford?
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 P117B Ford 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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Frequently Asked Questions about P117B Ford Code
1. What does the OBDII code P117B mean on a Ford?
- The code P117B in a Ford indicates a problem with the correlation of the exhaust gas temperature sensors on Bank 1. This means the readings from the sensors are not aligning as expected.
2. What are common symptoms of the P117B code in a Ford?
- Common symptoms include a check engine light, reduced engine performance, poor fuel economy, and in some cases, a noticeable increase in exhaust temperature.
3. What causes the OBDII code P117B to appear in a Ford?
- Potential causes include faulty exhaust gas temperature sensors, issues with the sensor wiring or connections, exhaust leaks, or problems with the engine control module (ECM).
4. How can I diagnose the P117B code in my Ford?
- Diagnosis involves using a scan tool to read the fault codes and live data, checking the exhaust gas temperature sensors for damage or faulty connections, and inspecting the wiring and connectors for signs of wear or corrosion.
5. What is the repair process for fixing the P117B code in a Ford?
- Repairing this code may involve replacing the faulty exhaust gas temperature sensors, repairing any damaged wiring or connectors, and in some cases, updating or replacing the engine control module.
6. Are there any specific parts recommended for addressing the P117B code on a Ford?
- It is recommended to use OEM (Original Equipment Manufacturer) exhaust gas temperature sensors and components to ensure compatibility and reliability.
7. Can driving with the P117B code activated cause further damage to my Ford?
- Yes, driving with the P117B code without addressing the issue can lead to more severe engine problems, such as overheating and damage to the catalytic converter.
8. How urgent is it to address the P117B code in a Ford?
- It is fairly urgent to address this code to prevent further engine damage and ensure optimal vehicle performance and fuel efficiency.
9. Does the P117B code affect the emissions system of a Ford?
- Yes, this code directly relates to the exhaust system and can affect the vehicle's emissions, potentially causing the vehicle to fail emissions testing.
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