AutoCodes – Ford – P0563 2011 Ford Fusion

P0563 2011 Ford Fusion Code - System Voltage High

Quick Answer

With the engine running, the charging system warning indicator is off. Common causes include Battery defective, Loose or missing alternator drive belt, Faulty alternator. 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: P0563 2011 Ford Fusion indicates System Voltage High.
Common causes: Common causes include Battery defective, Loose or missing alternator drive belt, Faulty alternator.
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 2,089

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 Jul 12, 2020

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code P0563 2011 Ford Fusion Description

With the engine running, the charging system warning indicator is off. The sense circuit to the generator field coil is 13-15 volts. This voltage feedback is used by the regulator to maintain the battery voltage at the desired set point. The Stator circuit (internal to the generator) is used to monitor generator operation. This circuit and other regulator internal conditions are checked by the regulator to allow the Powertrain Control Module (PCM) to turn off the charging system warning indicator by sending a message over the controller area network (CAN) bus to the instrument cluster (IC). The positive battery output (B+) circuit is the generator output voltage supplied to the battery and electrical system.
The System voltage is monitored by the PCM. This Diagnostic Trouble Code (DTC) is set when the Powertrain Control Module detects high system voltage.

OBDII Code P0563 2011 Ford Fusion - System Voltage High - AutoCodes.com — P0563 2011 Ford Fusion Code - System Voltage High

What does this mean?

What are the Possible Causes of the DTC P0563 2011 Ford Fusion?

Battery defective
Loose or missing alternator drive belt
Faulty alternator
Open or short system voltage circuit

How to Fix the DTC P0563 2011 Ford Fusion?

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 does this mean?

Code Tech Notes

A higher than expected system voltage problem is more than likely caused by a bad voltage regulator. The voltage regulator is part of the alternator.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0563 2011 Ford Fusion 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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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 P0563 2011 Ford Fusion Code

1. What does OBDII code P0563 on a 2011 Ford Fusion mean?

The P0563 code indicates that the vehicle's system voltage is too high.

2. What are the common symptoms of OBDII code P0563 in a 2011 Ford Fusion?

Common symptoms of code P0563 include issues with the battery, such as overcharging, dimming or flickering lights, and potential electrical system malfunctions.

3. What are the possible causes of OBDII code P0563 in a 2011 Ford Fusion?

Possible causes of code P0563 include a faulty voltage regulator, a defective alternator, wiring issues, or a malfunctioning battery.

4. How can I diagnose the cause of OBDII code P0563 in my 2011 Ford Fusion?

Diagnosing the cause of P0563 may involve checking the battery voltage, inspecting the alternator for proper functioning, and testing the voltage regulator and related wiring for faults.

5. Can I still drive my 2011 Ford Fusion with OBDII code P0563?

It is not recommended to drive the vehicle with code P0563 as it can lead to potential electrical system damage and possible stalling or other issues on the road.

6. How can I repair OBDII code P0563 in my 2011 Ford Fusion?

To repair code P0563, you may need to replace the faulty voltage regulator, alternator, or address any wiring issues. It is advisable to have a qualified mechanic perform these repairs.

7. Will resetting the OBDII code P0563 in my 2011 Ford Fusion fix the issue?

Simply resetting the code may temporarily clear the warning light, but if the underlying issue causing P0563 is not addressed, the code is likely to reappear.

8. How much does it cost to repair OBDII code P0563 in a 2011 Ford Fusion?

The cost of repairing P0563 can vary depending on the specific cause and parts needed. It is advisable to get a diagnosis from a mechanic to determine the exact repair cost.

9. Can a DIY enthusiast fix OBDII code P0563 in a 2011 Ford Fusion?

While some experienced DIY enthusiasts may be able to address simpler causes of P0563, it is generally recommended to have a professional mechanic handle the diagnosis and repair to ensure the issue is properly resolved.

10. How urgent is it to address OBDII code P0563 in a 2011 Ford Fusion?

Addressing code P0563 promptly is important to prevent potential damage to the vehicle's electrical system and ensure safe and reliable operation of the vehicle.