P0714 Mercedes-Benz Code - Transmission Fluid Temperature Sensor Circuit Intermittent
Quick Answer
The ATF (Automatic Transmission Fluid) Temperature Sensor converts the fluid temperature into a resistance value. Common causes include Faulty Transmission Fluid Temperature Sensor, Transmission Fluid Temperature Sensor harness is open or shorted, Transmission Fluid 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
- P0714 Mercedes-Benz indicates Transmission Fluid Temperature Sensor Circuit Intermittent.
- Common causes
- Common causes include Faulty Transmission Fluid Temperature Sensor, Transmission Fluid Temperature Sensor harness is open or shorted, Transmission Fluid 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 P0714 Mercedes-Benz Description
What are the Possible Causes of the DTC P0714 Mercedes-Benz?
- Faulty Transmission Fluid Temperature Sensor
- Transmission Fluid Temperature Sensor harness is open or shorted
- Transmission Fluid Temperature Sensor circuit poor electrical connection
How to Fix the DTC P0714 Mercedes-Benz?
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 P0714 Mercedes-Benz 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 P0714 Mercedes-Benz code?
Need more information on how to fix the P0714 Mercedes-Benz code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P0714 Mercedes-Benz code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P0714 Mercedes-Benz Code
1. What does OBDII code P0714 mean for a Mercedes-Benz?
P0714 indicates an intermittent issue in the transmission fluid temperature sensor circuit, which monitors the temperature of the transmission fluid to ensure optimal operation.
2. What are the common symptoms of code P0714 in a Mercedes-Benz?
Symptoms may include erratic shifting, transmission overheating, poor fuel efficiency, and the check engine light being illuminated.
3. What causes code P0714 on a Mercedes-Benz?
Common causes include a faulty transmission fluid temperature sensor, damaged wiring or connectors, or issues with the transmission control module (TCM).
4. Can driving with code P0714 cause damage to my Mercedes-Benz?
Yes, driving with this code can potentially lead to transmission damage due to improper fluid temperature regulation and delayed shifting performance.
5. How can I diagnose code P0714 on a Mercedes-Benz?
Diagnosis may involve scanning for additional codes, visually inspecting the sensor and wiring, testing the sensor's resistance, and examining the transmission fluid condition.
6. How do I fix code P0714 in a Mercedes-Benz?
Repairs may include replacing the transmission fluid temperature sensor, repairing or replacing damaged wiring, or addressing issues with the transmission control module.
7. Is code P0714 specific to Mercedes-Benz vehicles?
No, code P0714 can appear in many vehicles, but the repair process and sensor location may vary depending on the make and model.
8. How much does it cost to fix code P0714 on a Mercedes-Benz?
Repair costs depend on the exact issue but can range from $150 to $500 for parts and labor, depending on whether the sensor, wiring, or other components need replacement.
9. Can low transmission fluid trigger code P0714 in a Mercedes-Benz?
While not a direct cause, low transmission fluid can lead to overheating and impact sensor readings, potentially contributing to the code.
10. Do I need to reset the check engine light after repairing code P0714?
Yes, after repairs are completed, the check engine light should be reset using an OBDII scanner to confirm the issue has been resolved.
Discuss the causes and fixes for P0714 Mercedes-Benz OBDII Code
Code P0714 Mercedes-Benz comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
