P1A71 Chevrolet Code - 14 Volt Power Module Temperature Sensor 2 Performance
Quick Answer
The 14 V power module, also called the accessory DC power control module, constantly monitors system temperature to protect against overheat conditions. Common causes include Faulty 14 Volt Power Module Temperature Sensor 2, 14 Volt Power Module Temperature Sensor 2 harness is open or shorted, 14 Volt Power Module Temperature Sensor 2 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
- P1A71 Chevrolet indicates 14 Volt Power Module Temperature Sensor 2 Performance.
- Common causes
- Common causes include Faulty 14 Volt Power Module Temperature Sensor 2, 14 Volt Power Module Temperature Sensor 2 harness is open or shorted, 14 Volt Power Module Temperature Sensor 2 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 P1A71 Chevrolet Description
What are the Possible Causes of the DTC P1A71 Chevrolet?
- Faulty 14 Volt Power Module Temperature Sensor 2
- 14 Volt Power Module Temperature Sensor 2 harness is open or shorted
- 14 Volt Power Module Temperature Sensor 2 circuit poor electrical connection
How to Fix the DTC P1A71 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 P1A71 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 P1A71 Chevrolet code?
Need more information on how to fix the P1A71 Chevrolet code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P1A71 Chevrolet code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P1A71 Chevrolet Code
What does the OBDII code P1A71 mean for a Chevrolet vehicle?
The P1A71 code indicates an issue with the 14 Volt Power Module Temperature Sensor 2, specifically related to its performance or functionality.
What are the common symptoms of the P1A71 code?
Common symptoms include a check engine light, reduced fuel efficiency, erratic charging system behavior, or potential electrical system warnings.
What causes the P1A71 code to trigger?
Causes may include a faulty temperature sensor, wiring issues, corrosion at the sensor connectors, or a malfunctioning 14 Volt Power Module.
How do I diagnose the P1A71 code?
Diagnose the code by using an OBDII scanner to confirm the fault, inspecting the sensor and wiring for damage, and testing the sensor's functionality with a multimeter.
Can I drive my Chevrolet with the P1A71 code active?
While the vehicle may still be drivable, ignoring the issue could cause further damage to the charging system or electrical components over time.
How do I fix the P1A71 code?
Repairs may involve replacing the faulty temperature sensor, repairing or replacing damaged wiring, or recalibrating the power module if necessary.
Is the P1A71 code related to battery performance?
Yes, since the 14 Volt Power Module manages certain electrical systems, this code can indirectly affect battery performance and charging efficiency.
What tools are needed to repair the P1A71 code?
You’ll need an OBDII scanner, a multimeter for electrical testing, and basic tools for accessing and replacing the sensor or repairing wiring.
Does the P1A71 code require a software update?
In some cases, reprogramming or updating the vehicle’s control module software may resolve the issue, but this depends on the specific circumstances.
How much does it cost to fix the P1A71 code?
Repair costs vary but generally range from $100 to $300, depending on whether the issue is with the sensor, wiring, or the power module itself.
Discuss the causes and fixes for P1A71 Chevrolet OBDII Code
Code P1A71 Chevrolet 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.
