AutoCodes – Chrysler – P1C9C Chrysler

P1C9C Chrysler Code - Gear Shift Position Sensor 2 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 2, Gear Shift Position Sensor 2 harness is open or shorted, Gear Shift Position Sensor 2 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: P1C9C Chrysler indicates Gear Shift Position Sensor 2 Circuit Low.
Common causes: Common causes include Faulty Gear Shift Position Sensor 2, Gear Shift Position Sensor 2 harness is open or shorted, Gear Shift Position Sensor 2 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 845

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 P1C9C 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 2nd - 4th 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 P1C9C Chrysler - Gear Shift Position Sensor 2 Circuit Low - AutoCodes.com — P1C9C Chrysler Code - Gear Shift Position Sensor 2 Circuit Low

What does this mean?

What are the Possible Causes of the DTC P1C9C Chrysler?

Faulty Gear Shift Position Sensor 2
Gear Shift Position Sensor 2 harness is open or shorted
Gear Shift Position Sensor 2 circuit poor electrical connection
Faulty Transmission Control Module (TCM)

How to Fix the DTC P1C9C 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 P1C9C 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?

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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 P1C9C Chrysler Code

1. What are the common symptoms of OBDII code P1C9C Chrysler (Gear Shift Position Sensor 2 Circuit Low)?

The common symptoms include issues with shifting gears, the gear indicator not displaying correctly, and the transmission not engaging properly.

2. What can cause the OBDII code P1C9C Chrysler to trigger?

The code P1C9C can be triggered by a malfunction in the gear shift position sensor 2 circuit, which could be due to a faulty sensor, damaged wiring, or a poor connection.

3. How do I diagnose the cause of the OBDII code P1C9C Chrysler?

Diagnosing the cause involves checking the gear shift position sensor 2 circuit for any damage, testing the sensor for proper functionality, and inspecting the wiring and connections for any issues.

4. Can a DIY enthusiast repair the OBDII code P1C9C Chrysler?

Depending on your skill level and access to tools, you may be able to replace the gear shift position sensor 2 yourself. However, diagnosing complex electrical issues may require professional help.

5. Is it safe to continue driving with the OBDII code P1C9C Chrysler triggered?

It is not recommended to drive with the code P1C9C triggered, as it can lead to further transmission issues and potentially cause safety hazards on the road.

6. How much does it typically cost to repair the OBDII code P1C9C Chrysler at a mechanic?

The cost of repairing the code P1C9C can vary depending on the cause of the issue, but it may range from $200 to $500 for parts and labor.

7. Are there any preventive measures to avoid triggering the OBDII code P1C9C Chrysler in the future?

Regularly inspecting and maintaining the gear shift position sensor 2 circuit, as well as avoiding rough handling of the gear shifter, can help prevent triggering the code P1C9C in the future.

8. Can the OBDII code P1C9C Chrysler be reset without fixing the underlying issue?

Resetting the code without fixing the underlying issue will only temporarily clear the code, and it is likely to reappear once the problem persists.

9. Will the OBDII code P1C9C Chrysler affect the vehicle's fuel efficiency?

While the code P1C9C itself may not directly impact fuel efficiency, underlying transmission issues associated with the code can lead to poor performance and reduced fuel efficiency.

10. How long does it take to repair the OBDII code P1C9C Chrysler at a repair shop?

The repair time can vary depending on the extent of the issue and the availability of parts, but typically it may take a few hours to a full day to diagnose and repair the code P1C9C.