AutoCodes – Chrysler – P063D Chrysler

P063D Chrysler Code - Generator Voltage Sense Circuit High

Quick Answer

The Powertrain Control Module (PCM) monitors the Generator (Alternator) voltage output. Common causes include Faulty Alternator, Alternator harness is open or shorted, Alternator 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: P063D Chrysler indicates Generator Voltage Sense Circuit High.
Common causes: Common causes include Faulty Alternator, Alternator harness is open or shorted, Alternator 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 1,715

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 May 01, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P063D Chrysler Description

The Powertrain Control Module (PCM) monitors the Generator (Alternator) voltage output. The PCM sets the OBDII code if the alternator output voltage is more than the Battery feed circuit voltage.

OBDII Code P063D Chrysler - Generator Voltage Sense Circuit High - AutoCodes.com — P063D Chrysler Code - Generator Voltage Sense Circuit High

What does this mean?

What are the Possible Causes of the DTC P063D Chrysler?

Faulty Alternator
Alternator harness is open or shorted
Alternator circuit poor electrical connection
Faulty Powertrain Control Module (PCM)

How to Fix the DTC P063D Chrysler?

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 P063D Chrysler 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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Get the P063D Chrysler code diagnosed by a professional: Find a repair shop in your area

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 P063D Chrysler Code

1. What are the common symptoms of OBDII code P063D "Generator Voltage Sense Circuit High" in a Chrysler vehicle?

- Common symptoms include the battery warning light on the dashboard, dimming or flickering lights, and possible issues with the vehicle's electrical system.

2. What could cause the OBDII code P063D to trigger in a Chrysler vehicle?

- The code P063D may be triggered by a faulty generator (alternator), damaged wiring or connectors in the voltage sense circuit, or a malfunctioning voltage regulator.

3. How can I diagnose the OBDII code P063D in my Chrysler vehicle?

- Diagnosis typically involves checking the generator voltage output, inspecting the wiring and connectors in the voltage sense circuit, and testing the voltage regulator for proper function.

4. What are the potential repair options for fixing the OBDII code P063D in a Chrysler vehicle?

- Repair options may include replacing a faulty generator, repairing or replacing damaged wiring or connectors, and replacing the voltage regulator if necessary.

5. Can I continue driving my Chrysler vehicle with the OBDII code P063D present?

- It is not recommended to continue driving the vehicle with the code P063D active, as it can lead to further electrical system issues and potential damage to the vehicle's components.

6. Is it safe to reset the OBDII code P063D in my Chrysler vehicle using a diagnostic tool?

- While you can reset the code temporarily, it is important to diagnose and repair the underlying issue causing the code to prevent it from reoccurring.

7. Will the OBDII code P063D in my Chrysler vehicle cause any long-term damage if left unaddressed?

- Ignoring the code P063D can lead to battery drainage, charging system failures, and other electrical problems in the vehicle, potentially causing long-term damage if left unaddressed.

8. How much does it typically cost to repair the OBDII code P063D in a Chrysler vehicle?

- The cost of repair can vary depending on the specific issue causing the code, but it may range from a couple of hundred dollars to around a thousand dollars, including parts and labor.

9. Can a DIY enthusiast fix the OBDII code P063D in a Chrysler vehicle, or is it best left to a professional mechanic?

- While some experienced DIY enthusiasts may be able to tackle the repair, dealing with electrical components can be complex, so it is often best to seek the help of a professional mechanic for accurate diagnosis and repair.

10. How can I prevent the OBDII code P063D from occurring in my Chrysler vehicle in the future?

- Regular maintenance of the vehicle's charging system, such as checking the battery, alternator, and wiring, can help prevent issues that may trigger the OBDII code P063D.