P1E44 Buick Code - 14 Volt Power Module System High Voltage
Quick Answer
The accessory DC power control module, also referred to as the 14 V power module, constantly monitors system input and output voltage. Common causes include Faulty 14 Volt Power Module, 14 Volt Power Module harness is open or shorted, 14 Volt Power 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
- P1E44 Buick indicates 14 Volt Power Module System High Voltage.
- Common causes
- Common causes include Faulty 14 Volt Power Module, 14 Volt Power Module harness is open or shorted, 14 Volt Power 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 P1E44 Buick Description
What are the Possible Causes of the DTC P1E44 Buick?
- Faulty 14 Volt Power Module
- 14 Volt Power Module harness is open or shorted
- 14 Volt Power Module circuit poor electrical connection
How to Fix the DTC P1E44 Buick?
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 P1E44 Buick 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.
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Frequently Asked Questions about P1E44 Buick Code
What does the OBDII code P1E44 mean on a Buick?
The P1E44 code indicates a problem with the 14 Volt Power Module System experiencing high voltage, often related to the vehicle's electrical or hybrid system.
What are the common symptoms of code P1E44 on a Buick?
Symptoms may include an illuminated check engine light, reduced fuel efficiency, power loss, or issues with the vehicle’s electrical components.
What causes the P1E44 code on a Buick?
Common causes include a faulty 14 Volt Power Module, issues with wiring or connectors, or problems with the vehicle's hybrid battery or charging system.
Can driving with code P1E44 damage my Buick?
Driving with this code may lead to further damage to the electrical system or hybrid components, so it’s best to address it promptly.
How is the P1E44 code diagnosed on a Buick?
A mechanic will use a scan tool to read the code, inspect the 14 Volt Power Module, check wiring and connections, and test the hybrid or electrical systems for faults.
What repairs are needed for code P1E44 on a Buick?
Repairs may include replacing the 14 Volt Power Module, repairing damaged wiring or connectors, or addressing issues with the hybrid battery system.
Can I fix code P1E44 on my Buick myself?
If you have experience with vehicle electronics, you may inspect wiring and connectors, but replacing the 14 Volt Power Module or handling hybrid systems may require professional expertise.
How much does it cost to repair code P1E44 on a Buick?
Repair costs vary but can range from $200 to $1,000 or more, depending on whether the module, wiring, or hybrid system components require replacement.
Will clearing the P1E44 code solve the issue?
Clearing the code without addressing the underlying issue will not fix the problem and the code is likely to return.
Is code P1E44 specific to Buick vehicles?
While P1E44 is more commonly associated with Buick models, it may also appear on other GM vehicles with similar electrical systems.
Discuss the causes and fixes for P1E44 Buick OBDII Code
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