U182A 2018 Chevrolet Silverado Code - Hybrid Powertrain Control Module Lost Communication with Battery Energy Control Module on Powertrain Expansion CAN Bus Malfunction
Quick Answer
Devices connected to the powertrain high-speed General Motor Local Area Network (GMLAN) serial data circuits monitor for serial data communications during normal vehicle operation. Common causes include Faulty Starter/Generator Control Module, Starter/Generator Control Module harness is open or shorted, Starter/Generator Control 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
- U182A 2018 Chevrolet Silverado indicates Hybrid Powertrain Control Module Lost Communication with Battery Energy Control Module on Powertrain Expansion CAN Bus Malfunction.
- Common causes
- Common causes include Faulty Starter/Generator Control Module, Starter/Generator Control Module harness is open or shorted, Starter/Generator Control 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 U182A 2018 Chevrolet Silverado Description
The Diagnostic Trouble Code (DTC) will be set when a supervised periodic message that includes the transmitter device availability has not been received.
What are the Possible Causes of the DTC U182A 2018 Chevrolet Silverado?
- Faulty Starter/Generator Control Module
- Starter/Generator Control Module harness is open or shorted
- Starter/Generator Control Module circuit poor electrical connection
- Faulty Battery Energy Control Module
How to Fix the DTC U182A 2018 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 U182A 2018 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 U182A 2018 Chevrolet Silverado code?
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Frequently Asked Questions about U182A 2018 Chevrolet Silverado Code
1. What are common symptoms of OBDII code U182A on a 2018 Chevrolet Silverado Hybrid?
- Common symptoms may include loss of power, poor fuel efficiency, and warning lights illuminated on the dashboard.
2. What causes the U182A code to appear on a 2018 Chevrolet Silverado Hybrid?
- The U182A code typically indicates a communication issue between the Hybrid Powertrain Control Module and the Battery Energy Control Module on the Powertrain Expansion CAN Bus.
3. How can I diagnose the U182A code on my 2018 Chevrolet Silverado Hybrid?
- To diagnose the U182A code, it is recommended to use an OBDII scanner to read the fault codes, inspect the wiring and connectors for any damage, and perform a thorough inspection of the hybrid powertrain components.
4. Are there any common repair tips for resolving the U182A code on a 2018 Chevrolet Silverado Hybrid?
- Common repair tips include checking and repairing any damaged wiring or connectors, ensuring proper connections between modules, and performing a software update if necessary.
5. Is it safe to continue driving with the U182A code present on a 2018 Chevrolet Silverado Hybrid?
- It is not recommended to drive with the U182A code present, as it can lead to further damage and potentially unsafe driving conditions. It is best to address the issue promptly.
6. Can a DIY enthusiast fix the U182A code issue on a 2018 Chevrolet Silverado Hybrid?
- While some simple checks like inspecting wiring and connectors can be done by a DIY enthusiast, resolving the U182A code may require advanced diagnostic tools and expertise, so it is advisable to seek professional help.
7. How much does it typically cost to repair the U182A code on a 2018 Chevrolet Silverado Hybrid?
- The cost of repairing the U182A code can vary depending on the exact cause of the issue, but it may involve costs associated with diagnostic labor, parts replacement, and potential software updates.
8. Can a weak battery cause the U182A code to appear on a 2018 Chevrolet Silverado Hybrid?
- A weak or failing battery can potentially contribute to communication issues between modules, leading to the U182A code. It is advisable to ensure the battery is in good condition as part of the diagnostic process.
9. How long does it usually take to repair the U182A code on a 2018 Chevrolet Silverado Hybrid?
- The repair time for the U182A code can vary depending on the complexity of the issue and the availability of parts. It is best to consult with a professional technician for a more accurate estimate.
10. Is the U182A code a common issue on 2018 Chevrolet Silverado Hybrids?
- While the U182A code may not be extremely common, it can still occur due to various factors affecting communication between powertrain control modules in hybrid vehicles.
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