P0800 2016 Chevrolet Silverado Code - Active Transfer Case Control Module Requested MIL Illumination
Quick Answer
Control modules constantly monitor the vehicle for any condition which may adversely affect vehicle performance. Common causes include Check Active Transfer Case Control Module for codes, Faulty Active Transfer Case 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
- P0800 2016 Chevrolet Silverado indicates Active Transfer Case Control Module Requested MIL Illumination.
- Common causes
- Common causes include Check Active Transfer Case Control Module for codes, Faulty Active Transfer Case 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.
Code P0800 2016 Chevrolet Silverado Description
The DTC will be set when the ECM receives a serial data message from the Active Transfer Case Control Module indicating that DTC has been set in the module.
What are the Possible Causes of the DTC P0800 2016 Chevrolet Silverado?
- Check Active Transfer Case Control Module for codes
- Faulty Active Transfer Case Control Module
How to Fix the DTC P0800 2016 Chevrolet Silverado?
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 P0800 2016 Chevrolet Silverado 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 P0800 2016 Chevrolet Silverado code?
Need more information on how to fix the P0800 2016 Chevrolet Silverado code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P0800 2016 Chevrolet Silverado code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P0800 2016 Chevrolet Silverado Code
What does OBDII code P0800 mean for a 2016 Chevrolet Silverado?
OBDII code P0800 indicates that the Active Transfer Case Control Module has requested the Malfunction Indicator Lamp (MIL) to be illuminated due to an issue with the transfer case system.
What are common symptoms associated with code P0800?
Common symptoms include dashboard warning lights, issues with shifting between drive modes, unusual noises from the transfer case, or difficulty in engaging four-wheel drive.
What could cause the P0800 code to trigger?
Causes can include faulty wiring or connectors in the transfer case system, a malfunctioning transfer case control module, or issues with the transfer case itself.
Can I drive my Silverado with the P0800 code?
It's generally not recommended to drive the vehicle with this code present, as it may affect the transfer case operation and could lead to further damage.
What are some recommended repair tips for code P0800?
Start by inspecting the wiring and connectors for damage or corrosion. If the wiring is intact, test the transfer case control module and consider replacing it if it’s faulty.
Is there a risk of further damage if the P0800 code is ignored?
Yes, ignoring this code can lead to more severe issues with the transfer case, potentially resulting in costly repairs or complete failure of the four-wheel drive system.
How can I reset the P0800 code after repairs?
After making the necessary repairs, you can reset the code using an OBDII scanner or by disconnecting the battery for a short period. However, ensure the underlying issue is fixed first.
Will the P0800 code affect my vehicle's performance?
Yes, the P0800 code can lead to degraded performance in terms of shifting and four-wheel drive functionality, affecting overall drivability.
How can I determine if the issue is with the transfer case control module?
You can perform diagnostic tests with an OBDII scanner to check for additional codes related to the transfer case. Testing the module’s functionality with a multimeter can also help diagnose the issue.
What should I do if I’m unsure about diagnosing or repairing the P0800 code?
If you're uncertain, it’s best to consult a professional mechanic who can accurately diagnose the problem and perform necessary repairs to ensure your vehicle operates safely.
Discuss the causes and fixes for P0800 2016 Chevrolet Silverado OBDII Code
Code P0800 2016 Chevrolet Silverado 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.
