U1255 Chevrolet Code - Lost Communications
Quick Answer
Modules connected to the class 2 serial data circuit monitor for serial data communications during normal vehicle operation. Common causes include Loose control module connectors, Faulty control module, Control modules poor lectrical 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
- U1255 Chevrolet indicates Lost Communications.
- Common causes
- Common causes include Loose control module connectors, Faulty control module, Control modules poor lectrical 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 U1255 Chevrolet Description
- Audio amplifier
- Cellular telephone module w/UV8
- Dash integration module (DIM)
- Digital radio receiver
- Driver door module (DDM)
- Driver door switch assembly (DDSA)
- Electronic brake control module (EBCM)
- Electronic suspension control module (ESC)
- Front passenger door module (FPDM)
- Inflatable restraint sensing and diagnostic module (SDM)
What are the Possible Causes of the DTC U1255 Chevrolet?
- Loose control module connectors
- Faulty control module
- Control modules poor lectrical connection
- Control Modules harness open or shorted
How to Fix the DTC U1255 Chevrolet?
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.
Code Tech Notes
As with all loss of communication concerns, inspect the power, ground, and serial data circuits to the suspect module prior to replacing any parts.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the U1255 Chevrolet code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80β$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about U1255 Chevrolet Code
1. What are the common symptoms of OBDII code U1255 in a Chevrolet?
The common symptoms of U1255 "Lost Communications with Multi-axis Acceleration Sensor Module" in a Chevrolet may include dashboard warning lights, loss of communication with the sensor module, and potentially erratic vehicle behavior.
2. What are some possible causes of OBDII code U1255 in a Chevrolet?
The causes of U1255 in a Chevrolet can range from a faulty multi-axis acceleration sensor module, wiring issues, loose connections, or a malfunction in the communication network within the vehicle.
3. How can I diagnose OBDII code U1255 in my Chevrolet?
Diagnosing U1255 typically involves using a diagnostic scanner to retrieve the trouble code, checking for any visible wiring issues or loose connections, and potentially testing the multi-axis acceleration sensor module for proper functionality.
4. Can I continue driving my Chevrolet with OBDII code U1255 present?
It is not recommended to drive a vehicle with an active U1255 code as it can affect the proper functioning of important safety systems. It is best to address the issue promptly to ensure safe operation of the vehicle.
5. How can I repair OBDII code U1255 in my Chevrolet?
Repairing U1255 may involve replacing the faulty multi-axis acceleration sensor module, repairing any damaged wiring or connections, and clearing the trouble code with a diagnostic scanner to reset the system.
6. Will resetting the trouble code fix OBDII code U1255 in my Chevrolet?
Resetting the trouble code may temporarily clear the warning lights, but if the underlying issue causing U1255 is not addressed, the code is likely to reappear. It is important to diagnose and repair the root cause of the problem.
7. Can a DIY enthusiast fix OBDII code U1255 in a Chevrolet?
While some basic troubleshooting steps can be performed by a DIY enthusiast, diagnosing and repairing OBDII code U1255 may require specialized tools and expertise. It is recommended to seek professional help for proper diagnosis and repair.
8. How much does it cost to fix OBDII code U1255 in a Chevrolet?
The cost of fixing U1255 in a Chevrolet can vary depending on the root cause of the issue, labor rates, and the cost of any replacement parts needed. It is advisable to obtain quotes from automotive professionals for an accurate estimate.
9. Are there any recalls or technical service bulletins related to OBDII code U1255 in Chevrolet vehicles?
It is recommended to check with Chevrolet dealerships or online databases for any recalls or technical service bulletins related to U1255 in specific Chevrolet models. Manufacturers may provide assistance for known issues.
10. How can I prevent OBDII code U1255 from occurring in my Chevrolet?
To prevent U1255 from occurring, it is essential to perform regular vehicle maintenance, check for any signs of wiring or connection issues, and address any warning lights or unusual vehicle behavior promptly to avoid potential communication errors.
Discuss the causes and fixes for U1255 Chevrolet OBDII Code
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Any other symptoms or codes?If you have any other problem or codes, fix the other codes first.
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