AutoCodes – Generic – P0560

P0560 Code - System Voltage Malfunction

Quick Answer

The battery supplies electricity to the Engine Control Module (ECM)even when the ignition switch is off. Common causes include Low battery charge, Battery defective, Loose or missing alternator drive belt. 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: P0560 indicates System Voltage Malfunction.
Common causes: Common causes include Low battery charge, Battery defective, Loose or missing alternator drive belt.
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 68,379

How popular is this code, among other codes? Medium

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 Sep 02, 2022

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code P0560 Description

The battery supplies electricity to the Engine Control Module (ECM)even when the ignition switch is off. This power allows the ECM to store data such as Diagnostic Trouble Code (DTC) history, freeze frame data, and fuel trim values. If the battery voltage falls below a minimum level, the memory is cleared, and the ECM determines that there is a malfunction in the power supply circuit. When the engine is next started, the ECM illuminates the Malfunction Indicator Light (MIL) and stores the DTC.

OBDII Code P0560 - System Voltage Malfunction - AutoCodes.com — P0560 Code - System Voltage Malfunction

What does this mean?

What are the Possible Causes of the DTC P0560?

Low battery charge
Battery defective
Loose or missing alternator drive belt
Faulty alternator
Open or short system voltage circuit
Faulty Engine Control Module (ECM)

How to Fix the DTC P0560?

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

Start by recharging or replacing the battery.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0560 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 P0560 code?

Need more information on how to fix the P0560 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0560 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

P0560 Acura — ECM Power Source Circuit Unexpected Voltage
P0560 Audi — System Voltage Malfunction
P0560 BMW — System Voltage Malfunction
P0560 Buick — System Voltage Malfunction
P0560 Cadillac — System Voltage Malfunction
P0560 Chevrolet — System Voltage Malfunction
P0560 Chrysler — System Voltage Malfunction
P0560 Dodge — System Voltage Malfunction
P0560 Ford — System Voltage Malfunction
P0560 GMC — System Voltage Malfunction
P0560 Honda — ECM Power Source Circuit Unexpected Voltage
P0560 Hyundai — System Voltage Malfunction
P0560 Infiniti — System Voltage Malfunction
P0560 Jaguar — System Voltage Malfunction
P0560 Jeep — System Voltage Malfunction
P0560 KIA — System Voltage Malfunction
P0560 Land Rover — System Voltage Malfunction
P0560 Lexus — System Voltage Malfunction
P0560 Mercedes-Benz — System Voltage Malfunction
P0560 MINI — System Voltage Malfunction
P0560 Nissan — System Voltage Malfunction
P0560 RAM — System Voltage Malfunction
P0560 Saab — System Voltage Malfunction
P0560 Scion — System Voltage Malfunction
P0560 Toyota — System Voltage Malfunction
P0560 Volkswagen — System Voltage Malfunction

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 P0560 Code

1. What are the common symptoms of OBDII code P0560 (System Voltage Malfunction)?

- Common symptoms include dimming lights, electrical system issues, difficulty starting the vehicle, and dashboard warning lights illuminating.

2. What are the possible causes of OBDII code P0560?

- Possible causes include a weak battery, faulty alternator, loose or corroded battery connections, damaged wiring, or a malfunctioning voltage regulator.

3. How serious is OBDII code P0560?

- OBDII code P0560 is considered a serious issue as it can lead to potential electrical system failures and affect the overall drivability of the vehicle.

4. How do I diagnose OBDII code P0560?

- Diagnosis involves checking the battery voltage, inspecting the alternator and voltage regulator, testing electrical connections, and scanning the vehicle's computer for the specific fault code.

5. Can I still drive my vehicle with OBDII code P0560?

- It is not recommended to drive your vehicle with OBDII code P0560 as it can cause further damage to the electrical system and potentially leave you stranded.

6. How can I repair OBDII code P0560?

- Repair options include replacing the battery, alternator, voltage regulator, repairing damaged wiring, and ensuring all electrical connections are tight and free of corrosion.

7. How much does it cost to fix OBDII code P0560?

- The cost of fixing OBDII code P0560 can vary depending on the underlying cause, but it may range from a couple of hundred dollars for a simple fix to over a thousand dollars for more extensive repairs.

8. Can OBDII code P0560 be triggered by a bad fuse?

- Yes, a blown fuse in the vehicle's electrical system can potentially trigger OBDII code P0560, so it's important to check and replace any faulty fuses during diagnosis.

9. Will disconnecting the battery reset OBDII code P0560?

- Disconnecting the battery may temporarily clear the fault code, but if the underlying issue causing OBDII code P0560 is not fixed, the code is likely to return once the vehicle is driven again.

10. How long does it take to repair OBDII code P0560?

- The repair time for OBDII code P0560 can vary depending on the specific cause and the extent of the repairs needed. It could take anywhere from a few hours to a full day to complete the repairs.