B1255 Mercury Code - Left Rear Tire Pressure Sensor and Transmitter Assembly Not Programmed
Quick Answer
The Body Control Module (BCM) monitors the Left Rear Tire Pressure Sensor and Transmitter Assembly. Common causes include Reprogram Left Rear Tire Pressure Sensor and Transmitter Assembly, Faulty Left Rear Tire Pressure Sensor, Faulty Left Rear Tire Transmitter Assembly. Severity is Moderate - service should be scheduled soon. The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.
- What it means
- B1255 Mercury indicates Left Rear Tire Pressure Sensor and Transmitter Assembly Not Programmed.
- Common causes
- Common causes include Reprogram Left Rear Tire Pressure Sensor and Transmitter Assembly, Faulty Left Rear Tire Pressure Sensor, Faulty Left Rear Tire Transmitter Assembly.
- Severity
- Moderate - service should be scheduled soon.
- Can I drive?
- The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.
Code B1255 Mercury Description
What are the Possible Causes of the DTC B1255 Mercury?
- Reprogram Left Rear Tire Pressure Sensor and Transmitter Assembly
- Faulty Left Rear Tire Pressure Sensor
- Faulty Left Rear Tire Transmitter Assembly
- Faulty Body Control Module (BCM)
How to Fix the DTC B1255 Mercury?
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 B1255 Mercury 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 B1255 Mercury code?
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Need Help with the Code?
Get the B1255 Mercury code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about B1255 Mercury Code
1. What are the common symptoms of OBDII code B1255 related to the left rear tire pressure sensor and transmitter assembly on a Mercury?
The common symptoms include a warning light on the dashboard indicating a tire pressure issue, inaccurate tire pressure readings, and potential loss of tire pressure monitoring system functionality.
2. What could cause the OBDII code B1255 to trigger in a Mercury vehicle?
The code B1255 is typically triggered when the left rear tire pressure sensor and transmitter assembly is not programmed correctly or experiences a malfunction due to low battery voltage, physical damage, or communication issues.
3. How can I diagnose the OBDII code B1255 on my Mercury related to the left rear tire pressure sensor?
Diagnosing the code B1255 involves using a professional OBDII scanner to retrieve the specific fault code, inspecting the left rear tire pressure sensor and transmitter assembly for physical damage, and checking the sensor's battery voltage and communication signals.
4. What are the repair options for resolving the OBDII code B1255 on a Mercury caused by the left rear tire pressure sensor issue?
Repair options include reprogramming the left rear tire pressure sensor and transmitter assembly using a specialized tool, replacing the sensor if it is damaged beyond repair, or addressing any underlying electrical or communication issues.
5. Can I reset the OBDII code B1255 related to the left rear tire pressure sensor on my Mercury without professional help?
Resetting the code B1255 may be possible by disconnecting the vehicle's battery for a few minutes to clear the system's memory. However, it is recommended to address the root cause of the issue to prevent the code from reoccurring.
6. Is it safe to continue driving my Mercury with the OBDII code B1255 related to the left rear tire pressure sensor issue?
It is generally safe to drive your Mercury with the code B1255, but you may lose the tire pressure monitoring system functionality, leading to potential safety risks from driving with incorrect tire pressures. It is advisable to address the issue promptly.
7. How much does it cost to repair the OBDII code B1255 on a Mercury caused by the left rear tire pressure sensor problem?
The cost of repairing the code B1255 can vary depending on the specific issue with the left rear tire pressure sensor. Reprogramming the sensor may cost less than replacing it, so it is best to consult a professional for an accurate estimate.
8. Can a DIY enthusiast reprogram the left rear tire pressure sensor to resolve the OBDII code B1255 on a Mercury?
Reprogramming the left rear tire pressure sensor to fix the code B1255 typically requires specialized tools and knowledge, so it is recommended to seek assistance from a qualified mechanic or dealership to ensure proper programming and functionality.
9. Will ignoring the OBDII code B1255 related to the left rear tire pressure sensor affect other systems in my Mercury?
Ignoring the code B1255 may lead to inaccurate tire pressure readings and potential safety issues due to the loss of tire pressure monitoring system functionality. It is best to address the problem promptly to prevent any adverse effects on other systems.
10. How long does it take to repair the OBDII code B1255 caused by the left rear tire pressure sensor issue on a Mercury?
The repair time for the code B1255 can vary depending on the specific diagnosis and solution needed. Reprogramming the sensor may take less time than replacing it, but it is advisable to consult with a professional to determine the exact repair timeline.
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