AutoCodes – Chevrolet – P1A1C Chevrolet

P1A1C Chevrolet Code - Hybrid Battery 6 Temperature Sensor Performance

Quick Answer

The Battery Energy Control Module (BECM) monitors the hybrid battery pack temperature sensors to detect the failure of any sensor during a rationality check. Common causes include Faulty Battery Energy Control Module (BECM), Battery Energy Control Module (BECM) harness is open or shorted, Battery Energy Control Module (BECM) 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
P1A1C Chevrolet indicates Hybrid Battery 6 Temperature Sensor Performance.
Common causes
Common causes include Faulty Battery Energy Control Module (BECM), Battery Energy Control Module (BECM) harness is open or shorted, Battery Energy Control Module (BECM) 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.
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Code Popularity 1,562
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Feb 15, 2020
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Code P1A1C Chevrolet Description

The Battery Energy Control Module (BECM) monitors the hybrid battery pack temperature sensors to detect the failure of any sensor during a rationality check.
OBDII Code P1A1C Chevrolet - Hybrid Battery 6 Temperature Sensor Performance - AutoCodes.com
P1A1C Chevrolet Code - Hybrid Battery 6 Temperature Sensor Performance

What are the Possible Causes of the DTC P1A1C Chevrolet?

  • Faulty Battery Energy Control Module (BECM)
  • Battery Energy Control Module (BECM) harness is open or shorted
  • Battery Energy Control Module (BECM) circuit poor electrical connection

How to Fix the DTC P1A1C 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.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1A1C Chevrolet 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 P1A1C Chevrolet code?

Need more information on how to fix the P1A1C Chevrolet code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1A1C Chevrolet code diagnosed by a professional: Find a repair shop in your area

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P1A1C Chevrolet Code

1. What are the common symptoms of OBDII code P1A1C in a Chevrolet related to the Hybrid Battery 6 Temperature Sensor Performance?

- Common symptoms include poor fuel efficiency, reduced engine power, and the illumination of the check engine light.

2. What are the possible causes of OBDII code P1A1C related to the Hybrid Battery 6 Temperature Sensor Performance in a Chevrolet?

- Possible causes may include a faulty temperature sensor, wiring issues, a defective battery module, or problems with the hybrid battery cooling system.

3. How can I diagnose OBDII code P1A1C in my Chevrolet related to the Hybrid Battery 6 Temperature Sensor Performance?

- Diagnosis typically involves using a scan tool to retrieve the trouble code, inspecting the temperature sensor and its wiring, and checking the overall condition of the hybrid battery components.

4. Can I still drive my Chevrolet with OBDII code P1A1C related to the Hybrid Battery 6 Temperature Sensor Performance?

- It is not recommended to drive the vehicle with this code present, as it can lead to further damage to the hybrid battery system and potentially affect the performance of the vehicle.

5. What are some repair tips for fixing OBDII code P1A1C related to the Hybrid Battery 6 Temperature Sensor Performance in a Chevrolet?

- Repair tips may include replacing the faulty temperature sensor, repairing any damaged wiring, inspecting the battery modules for issues, and ensuring proper cooling system functionality.

6. Is it possible to reset OBDII code P1A1C related to the Hybrid Battery 6 Temperature Sensor Performance in a Chevrolet without making any repairs?

- While clearing the code may temporarily turn off the check engine light, it is important to address the underlying issue causing the code to prevent further problems.

7. How much does it typically cost to repair OBDII code P1A1C related to the Hybrid Battery 6 Temperature Sensor Performance in a Chevrolet?

- Repair costs can vary depending on the exact cause of the issue, but it may involve spending a few hundred dollars to replace the temperature sensor or address other related components.

8. Can a DIY enthusiast fix OBDII code P1A1C related to the Hybrid Battery 6 Temperature Sensor Performance in a Chevrolet?

- Depending on the skill level and experience of the individual, some DIY enthusiasts may be able to diagnose and replace the temperature sensor themselves, but more complex issues may require professional assistance.

9. How often does OBDII code P1A1C related to the Hybrid Battery 6 Temperature Sensor Performance occur in Chevrolet vehicles?

- While not extremely common, this code can occur in Chevrolet hybrid vehicles, especially as they age and the components wear out.

10. Is there a way to prevent OBDII code P1A1C related to the Hybrid Battery 6 Temperature Sensor Performance in a Chevrolet?

- Regular maintenance of the hybrid system, including checking the battery components and cooling system, can help prevent issues that may trigger this trouble code.

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