AutoCodes – Buick – P1F16 Buick

P1F16 Buick Code - Battery Charger Hybrid/EV Battery Output Current Sensor Exceeded Learning Limit

Quick Answer

The battery charger will diagnose its own systems and determine when a fault condition is present. Common causes include Faulty Battery Charger, Battery Charger harness is open or shorted, Battery Charger 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: P1F16 Buick indicates Battery Charger Hybrid/EV Battery Output Current Sensor Exceeded Learning Limit.
Common causes: Common causes include Faulty Battery Charger, Battery Charger harness is open or shorted, Battery Charger 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 939

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Apr 25, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1F16 Buick Description

The battery charger will diagnose its own systems and determine when a fault condition is present. Diagnostics and system status is communicated from the battery charger to the hybrid/EV powertrain control module 2 through serial data. The hybrid/EV powertrain control module 2 is the host controller for Diagnostic Trouble Code (DTC) information. This DTC is for the battery charger are internal measurements that verify the charger is performing properly. The battery charger measures internal voltages, currents, and temperatures and verifies they are within the proper range.

OBDII Code P1F16 Buick - Battery Charger Hybrid/EV Battery Output Current Sensor Exceeded Learning Limit - AutoCodes.com — P1F16 Buick Code - Battery Charger Hybrid/EV Battery Output Current Sensor Exceeded Learning Limit

What does this mean?

What are the Possible Causes of the DTC P1F16 Buick?

Faulty Battery Charger
Battery Charger harness is open or shorted
Battery Charger circuit poor electrical connection

How to Fix the DTC P1F16 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 P1F16 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.

Need more information about the P1F16 Buick code?

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Need Help with the Code?

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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 P1F16 Buick Code

1. What are the common symptoms of OBDII code P1F16 in a Buick related to the Battery Charger Hybrid/EV Battery Output Current Sensor Exceeded Learning Limit?

- Common symptoms include poor hybrid/EV battery performance, reduced fuel economy, and potential stalling or difficulty starting the vehicle.

2. What could cause the OBDII code P1F16 to trigger in a Buick?

- This code is typically triggered when the output current sensor in the hybrid/EV battery charger exceeds the learning limit, indicating a potential issue with the sensor or the battery itself.

3. How can I diagnose the OBDII code P1F16 in my Buick?

- Diagnosing this code usually involves using a diagnostic scanner to retrieve the specific details of the fault and conducting a thorough inspection of the hybrid/EV battery system.

4. Are there any DIY repair tips for addressing the OBDII code P1F16 in a Buick?

- DIY repair for this code may include checking the sensor connections, inspecting the wiring for any damage, and ensuring the hybrid/EV battery system is functioning properly. However, it is recommended to consult a professional for accurate diagnosis and repair.

5. Can driving with the OBDII code P1F16 present cause further damage to my Buick?

- Continuing to drive with this code present may lead to further issues with the hybrid/EV battery system, potentially impacting the vehicle's overall performance and efficiency.

6. How urgent is it to address the OBDII code P1F16 in a Buick?

- It is recommended to address this code promptly to prevent any further damage to the hybrid/EV battery system and ensure the vehicle operates safely and efficiently.

7. What is the typical cost to repair the OBDII code P1F16 in a Buick?

- The cost of repairing this code can vary depending on the underlying cause of the issue. It is advisable to obtain a professional diagnosis to determine the exact repair cost.

8. Is it safe to continue driving my Buick if the OBDII code P1F16 appears intermittently?

- It is not recommended to continue driving the vehicle if the code appears intermittently, as it indicates a potential issue with the hybrid/EV battery system that should be addressed promptly.

9. Can a faulty battery charger cause the OBDII code P1F16 to trigger in a Buick?

- Yes, a faulty battery charger or issues with the output current sensor can contribute to the triggering of the P1F16 code in a Buick.

10. How long does it typically take to repair the OBDII code P1F16 in a Buick?

- The repair time for this code can vary depending on the complexity of the issue and the availability of parts. It is advisable to consult a professional for a more accurate estimate of repair time.