AutoCodes – Chrysler – P063C Chrysler

P063C Chrysler Code - Generator Voltage Sense Circuit Low

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: P063C Chrysler indicates Generator Voltage Sense Circuit Low.
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 1,775

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 P063C 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 less than the Battery feed circuit voltage.

OBDII Code P063C Chrysler - Generator Voltage Sense Circuit Low - AutoCodes.com — P063C Chrysler Code - Generator Voltage Sense Circuit Low

What does this mean?

What are the Possible Causes of the DTC P063C Chrysler?

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

How to Fix the DTC P063C 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 P063C 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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Need Help with the Code?

Get the P063C 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 P063C Chrysler Code

1. What are common symptoms of OBDII code P063C in a Chrysler vehicle?

- Common symptoms include issues with starting the vehicle, dimming lights, erratic gauge behavior, and charging system warnings.

2. What causes the Generator Voltage Sense Circuit Low code to appear in a Chrysler vehicle?

- This code is usually triggered by a faulty generator (alternator), damaged wiring in the generator voltage sense circuit, or a failing voltage regulator.

3. How can I diagnose the root cause of OBDII code P063C in my Chrysler vehicle?

- A thorough inspection of the generator, voltage regulator, and associated wiring is necessary. Checking for loose connections, damaged wires, and testing the generator's output voltage can help pinpoint the issue.

4. Can a weak battery cause the Generator Voltage Sense Circuit Low code in a Chrysler vehicle?

- Yes, a weak or failing battery can potentially trigger this code as the voltage sense circuit relies on a stable power supply from the battery.

5. What are some repair tips for addressing OBDII code P063C in a Chrysler vehicle?

- Start by ensuring the battery is in good condition and properly charged. Inspect the generator, voltage regulator, and wiring for any visible damage or issues. Consider testing and potentially replacing components if needed.

6. Is it safe to continue driving with the Generator Voltage Sense Circuit Low code illuminated?

- It is not recommended to continue driving with this code as it can lead to further electrical system issues and potential stalling of the vehicle.

7. Can a DIY enthusiast fix the Generator Voltage Sense Circuit Low code in a Chrysler vehicle?

- Depending on the individual's automotive repair skills, diagnosing and addressing this code may be possible. However, if unsure, seeking professional help is advisable to prevent further damage.

8. How much does it typically cost to repair OBDII code P063C in a Chrysler vehicle?

- The cost of repair can vary depending on the extent of the issue and the need for component replacement. Costs may range from a few hundred to over a thousand dollars, including parts and labor.

9. Will resetting the fault codes make the Generator Voltage Sense Circuit Low code disappear permanently?

- Simply resetting the fault codes may temporarily clear the code, but it is crucial to address the underlying issue causing the fault code to prevent it from reoccurring.

10. Can extreme weather conditions impact the likelihood of triggering the Generator Voltage Sense Circuit Low code in a Chrysler vehicle?

- Yes, extreme temperatures can affect the performance of the electrical components involved, potentially leading to the generation of this fault code.