P1553 2016 GMC Sierra Code - Distance Sensing Cruise Control Signal Message Counter Incorrect
Quick Answer
The P1553 diagnostic trouble code (DTC) on a 2016 GMC Sierra indicates that the distance sensing cruise control signal message counter is incorrect. Common causes include Faulty distance sensing sensors or modules, Wiring issues or poor connections in the cruise control system, Software glitches or programming errors in the vehicle's control module. 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
- P1553 2016 GMC Sierra indicates Distance Sensing Cruise Control Signal Message Counter Incorrect.
- Common causes
- Common causes include Faulty distance sensing sensors or modules, Wiring issues or poor connections in the cruise control system, Software glitches or programming errors in the vehicle's control module.
- 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.
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Code P1553 2016 GMC Sierra Description
The P1553 diagnostic trouble code (DTC) on a 2016 GMC Sierra indicates that the distance sensing cruise control signal message counter is incorrect. This code typically means that there is a discrepancy between the expected number of messages being sent and received by the cruise control system and the actual number being detected. Distance sensing cruise control systems use various sensors, such as radar or lidar, to maintain a safe following distance from the vehicle ahead. When the message counter is incorrect, it can lead to erratic behavior in the cruise control system, potentially compromising the vehicle's ability to maintain a safe distance from other vehicles on the road.
Common Causes of P1553 2016 GMC Sierra
- Faulty distance sensing sensors or modules.
- Wiring issues or poor connections in the cruise control system.
- Software glitches or programming errors in the vehicle's control module.
- Environmental factors such as moisture or debris interfering with sensor operation.
- Mechanical damage to the vehicle's front end affecting sensor alignment.
Symptoms of P1553 2016 GMC Sierra
- Inaccurate or fluctuating speed readings on the cruise control display.
- Cruise control system failing to maintain a consistent following distance.
- Inability to set or maintain a desired speed using cruise control.
- Illumination of the check engine light on the dashboard.
- Reduced fuel efficiency due to inconsistent cruise control operation.
How to Fix P1553 2016 GMC Sierra
- Begin by conducting a thorough visual inspection of the distance sensing sensors and wiring harness for any signs of damage or corrosion. Repair or replace any faulty components as needed.
- Use a diagnostic scan tool to reset the cruise control system and clear the P1553 DTC. Test drive the vehicle to see if the issue persists.
- If the problem continues, perform a detailed analysis of the cruise control system using advanced diagnostic equipment to pinpoint the exact source of the message counter discrepancy.
- Replace any defective sensors, modules, or control units identified during the diagnostic process. Ensure proper calibration and alignment of the sensors for optimal performance.
- After completing the repairs, retest the cruise control system to verify that the issue has been resolved and that the message counter is now functioning correctly.
Cost to Fix P1553 2016 GMC Sierra
The cost of repairing a P1553 DTC on a 2016 GMC Sierra can vary depending on the specific cause of the issue and the extent of the repairs needed. In general, you can expect to pay anywhere from $200 to $800 for parts and labor to address this problem. Keep in mind that diagnostic time and labor rates at auto repair shops can fluctuate based on location, vehicle make and model, and the complexity of the repair. It's recommended to obtain quotes from multiple reputable shops to ensure you get a fair price for the necessary repairs.
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Frequently Asked Questions about P1553 2016 GMC Sierra Code
1. What does the OBDII code P1553 mean on a 2016 GMC Sierra?
P1553 indicates an issue with the Distance Sensing Cruise Control (DSCC) system, specifically that the signal message counter is incorrect or not being received properly by the vehicle's computer.
2. What are the common symptoms of code P1553 on a 2016 GMC Sierra?
Symptoms may include the cruise control not functioning, the adaptive cruise control system being disabled, or a warning light appearing on the dashboard.
3. What causes the P1553 code to appear in a GMC Sierra?
The code is typically caused by a faulty distance sensing cruise control module, wiring or communication issues, or software glitches within the control system.
4. Can a dirty or obstructed radar sensor cause the P1553 code?
Yes, dirt, debris, or obstructions on the radar sensor can disrupt signal transmission and potentially trigger the P1553 code.
5. How can I fix the P1553 code on my 2016 GMC Sierra?
Start by inspecting the DSCC module and sensor for damage or obstructions, checking for loose or damaged wiring, and ensuring the system's software is up to date. Replacement of faulty components may be necessary.
6. Is it safe to drive with the P1553 code active?
While the vehicle is generally safe to drive, the cruise control and adaptive cruise control features may not function, so extra caution is needed during long trips or in traffic.
7. How do I reset the P1553 code on a GMC Sierra?
After addressing the underlying issue, you can use an OBDII scanner to clear the code. If the problem persists, the code will likely return.
8. Will a software update fix the P1553 code?
In some cases, a software update from GMC may resolve communication errors or glitches in the DSCC system. Check with your dealer for updates.
9. Can a weak battery cause the P1553 code?
A weak or failing battery may cause communication errors in electronic systems, including the DSCC, which could lead to the P1553 code.
10. Do I need a professional mechanic to fix the P1553 code?
While basic inspections can be done at home, diagnosing and repairing DSCC system issues often requires specialized tools and expertise, so consulting a professional mechanic is recommended.
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