U0555 Code - Invalid Data Received From Remote Start Module
Quick Answer
A Controller Area Network (CAN) is a vehicle bus standard designed to interconnect automotive devices without a host computer. Common causes include Faulty Remote Start Module, Remote Start Module harness is open or shorted, Remote Start Module 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
- U0555 indicates Invalid Data Received From Remote Start Module.
- Common causes
- Common causes include Faulty Remote Start Module, Remote Start Module harness is open or shorted, Remote Start Module 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 U0555 Description
What are the Possible Causes of the DTC U0555?
- Faulty Remote Start Module
- Remote Start Module harness is open or shorted
- Remote Start Module circuit poor electrical connection
How to Fix the DTC U0555?
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 U0555 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 U0555 Code
What does the OBDII code U0555 mean?
The code U0555 indicates that the vehicle’s control module has received invalid data from the remote start module.
What are common symptoms of code U0555?
Symptoms may include the remote start system not functioning, dashboard warning lights, or issues with starting the vehicle remotely.
What causes the U0555 code to appear?
The code is typically caused by faulty wiring, a malfunctioning remote start module, or communication errors between the remote start module and the vehicle's control module.
Can a dead battery trigger the U0555 code?
Yes, a weak or dead battery can disrupt communication between modules and potentially trigger this code.
How can I fix the U0555 code?
Repairs may involve inspecting and repairing wiring connections, replacing the remote start module, or reprogramming the vehicle’s control module.
Can I still drive my car with the U0555 code?
Yes, the code typically does not affect driving, but the remote start functionality may be compromised.
Do I need special tools to diagnose code U0555?
Yes, a diagnostic scanner capable of reading manufacturer-specific U-codes is required to properly identify and troubleshoot the issue.
Does the U0555 code always mean the remote start module is faulty?
No, the issue could also stem from wiring problems, software glitches, or communication errors between modules.
How much does it cost to repair the U0555 code?
Repair costs vary but typically range from $100 to $500 depending on whether wiring repairs or module replacements are needed.
Can I reset code U0555 without fixing the problem?
Clearing the code without addressing the underlying issue may result in the code reappearing and continued remote start problems.
Discuss the causes and fixes for U0555 OBDII Code
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