AutoCodes – Generic – C0895

C0895 Code - Device Voltage Malfunction

Quick Answer

The vehicle control modules or sensors monitor the system voltage to verify the system voltage is within the normal operating range. Common causes include Battery voltage, Faulty Control Module, Control Module harness is open or shorted. 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: C0895 indicates Device Voltage Malfunction.
Common causes: Common causes include Battery voltage, Faulty Control Module, Control Module harness is open or shorted.
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 6,190

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 13, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C0895 Description

The vehicle control modules or sensors monitor the system voltage to verify the system voltage is within the normal operating range. Damage to components, and incorrect data can occur when the voltage is out of range. The vehicle has multiple Control Modules that will set this Diagnostic Trouble Code (DTC).

OBDII Code C0895 - Device Voltage Malfunction - AutoCodes.com — C0895 Code - Device Voltage Malfunction

What does this mean?

What are the Possible Causes of the DTC C0895?

Battery voltage
Faulty Control Module
Control Module harness is open or shorted
Control Module circuit poor electrical connection

How to Fix the DTC C0895?

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 C0895 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 C0895 code?

Need more information on how to fix the C0895 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C0895 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

C0895 Buick — Device Voltage Malfunction
C0895 Cadillac — Device Voltage Malfunction
C0895 Chevrolet — Device Voltage Malfunction
C0895 GMC — Device 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 C0895 Code

1. What are common symptoms of OBDII code C0895, Device Voltage Malfunction?

- Common symptoms include issues with the vehicle's electrical system, such as dimming lights, erratic behavior of electronic components, and difficulty starting the engine.

2. What are possible causes of OBDII code C0895, Device Voltage Malfunction?

- Possible causes include a faulty power supply to the device in question, a damaged wiring harness, a malfunctioning control module, or a drained or weak vehicle battery.

3. How can I diagnose OBDII code C0895, Device Voltage Malfunction?

- Diagnosis typically involves using a diagnostic scanner to retrieve the trouble code, checking the voltage levels at the device in question, inspecting the wiring for any damage, and testing the vehicle's battery health.

4. Can OBDII code C0895, Device Voltage Malfunction be fixed at home?

- Depending on the underlying cause, some DIY fixes include checking and recharging the vehicle's battery, inspecting and repairing damaged wiring, or resetting the control module.

5. Is it safe to continue driving with OBDII code C0895, Device Voltage Malfunction?

- It is generally not recommended to continue driving with this code active, as it can lead to further electrical issues or potential failures of important vehicle systems.

6. What are the repair options for OBDII code C0895, Device Voltage Malfunction?

- Repair options may include replacing a faulty control module, repairing damaged wiring, ensuring a proper power supply to the device, or addressing any underlying battery issues.

7. How much does it cost to fix OBDII code C0895, Device Voltage Malfunction at a repair shop?

- Repair costs can vary depending on the specific cause of the issue, but it is advisable to consult with a professional mechanic for an accurate diagnosis and cost estimate.

8. Can a low battery voltage trigger OBDII code C0895, Device Voltage Malfunction?

- Yes, a low or weak vehicle battery can lead to voltage malfunctions in various components, triggering this particular OBDII code.

9. Will resetting the trouble code resolve OBDII code C0895, Device Voltage Malfunction permanently?

- Resetting the trouble code may temporarily clear the warning, but if the underlying issue is not addressed, the code is likely to reappear once the problem persists.

10. How important is it to address OBDII code C0895, Device Voltage Malfunction promptly?

- It is crucial to address this code promptly to prevent further electrical issues, potential damage to vehicle components, and ensure the overall safety and reliability of the vehicle.