AutoCodes – Chrysler – P1CA4 Chrysler

P1CA4 Chrysler Code - Gear Shift Position Sensor 4 Circuit Low

Quick Answer

This diagnostic compares the output signal of the sensor to threshold values of normal operations. Common causes include Faulty Gear Shift Position Sensor 4, Gear Shift Position Sensor 4 harness is open or shorted, Gear Shift Position Sensor 4 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: P1CA4 Chrysler indicates Gear Shift Position Sensor 4 Circuit Low.
Common causes: Common causes include Faulty Gear Shift Position Sensor 4, Gear Shift Position Sensor 4 harness is open or shorted, Gear Shift Position Sensor 4 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 861

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 Apr 12, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1CA4 Chrysler Description

This diagnostic compares the output signal of the sensor to threshold values of normal operations. When the signal is out of range the diagnostic will be considered failing. The sensor is mounted next to the 6th gear engagement actuator to detect a linear movement of the piston. For this purpose a permanent magnet is mounted on the piston which is moved over a complete travel stroke. The magnet position generates a saturation area in the internal ferromagnetic core of the sensor which is transformed to an output position signal. The sensor provides an output signal with Pulse Width Modulation (PWM) at a fixed frequency and duty cycle proportional to the piston position of the actuator.

OBDII Code P1CA4 Chrysler - Gear Shift Position Sensor 4 Circuit Low - AutoCodes.com — P1CA4 Chrysler Code - Gear Shift Position Sensor 4 Circuit Low

What does this mean?

What are the Possible Causes of the DTC P1CA4 Chrysler?

Faulty Gear Shift Position Sensor 4
Gear Shift Position Sensor 4 harness is open or shorted
Gear Shift Position Sensor 4 circuit poor electrical connection
Faulty Transmission Control Module (TCM)

How to Fix the DTC P1CA4 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 P1CA4 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.

Need more information about the P1CA4 Chrysler code?

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Need Help with the Code?

Get the P1CA4 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 P1CA4 Chrysler Code

1. What are common symptoms of OBDII code P1CA4 in a Chrysler related to Gear Shift Position Sensor 4 Circuit Low?

The common symptoms include difficulty shifting gears, incorrect gear readings on the dashboard, and potential stalling of the vehicle.

2. What are some possible causes of OBDII code P1CA4 in a Chrysler indicating Gear Shift Position Sensor 4 Circuit Low?

Possible causes include a faulty gear shift position sensor, damaged wiring or connectors in the sensor circuit, or a malfunctioning powertrain control module (PCM).

3. How can I diagnose the Gear Shift Position Sensor 4 Circuit Low issue in my Chrysler when OBDII code P1CA4 is triggered?

Diagnosis involves checking the wiring and connectors related to the gear shift position sensor, testing the sensor itself for proper functionality, and scanning the PCM for any related error codes.

4. Is it safe to continue driving my Chrysler with OBDII code P1CA4 indicating Gear Shift Position Sensor 4 Circuit Low?

It is not recommended to continue driving the vehicle with this issue, as it can lead to further damage and safety concerns due to incorrect gear readings and potential stalling.

5. Can I repair OBDII code P1CA4 related to Gear Shift Position Sensor 4 Circuit Low in my Chrysler myself?

While some DIY enthusiasts may attempt to repair this issue, it is generally recommended to seek professional help due to the complexity of diagnosing and fixing electrical components like the gear shift position sensor.

6. How much does it typically cost to repair OBDII code P1CA4 in a Chrysler caused by Gear Shift Position Sensor 4 Circuit Low?

The cost of repair can vary depending on the exact cause of the issue and labor rates, but it may range from $200 to $500 or more, including parts and labor.

7. Can a faulty gear shift position sensor cause other problems in my Chrysler besides triggering OBDII code P1CA4 for Gear Shift Position Sensor 4 Circuit Low?

Yes, a faulty gear shift position sensor can cause various issues such as harsh shifting, incorrect gear engagement, and even transmission problems if not addressed promptly.

8. Are there any preventive maintenance tips to avoid encountering OBDII code P1CA4 related to Gear Shift Position Sensor 4 Circuit Low in my Chrysler?

Regularly inspecting the gear shift position sensor, keeping an eye on any unusual shifting behavior, and addressing any minor issues promptly can help prevent triggering this code.

9. How long does it typically take to repair OBDII code P1CA4 related to Gear Shift Position Sensor 4 Circuit Low in a Chrysler?

The repair time can vary depending on the exact cause of the issue and the availability of parts, but it may take a few hours to a full day for a professional mechanic to diagnose and fix the problem.

10. Can resetting the OBDII system clear the P1CA4 code related to Gear Shift Position Sensor 4 Circuit Low in my Chrysler?

Resetting the OBDII system may temporarily clear the code, but if the underlying issue with the gear shift position sensor is not addressed, the code is likely to reappear after driving the vehicle again.