AutoCodes – Generic – P1D8C

P1D8C Code - Park Pawl Solenoid Circuit Open

Quick Answer

The Transmission Control Module (TCM) monitors the Park Pawl Solenoid. Common causes include Faulty Park Pawl Solenoid, Park Pawl Solenoid harness is open or shorted, Park Pawl Solenoid 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: P1D8C indicates Park Pawl Solenoid Circuit Open.
Common causes: Common causes include Faulty Park Pawl Solenoid, Park Pawl Solenoid harness is open or shorted, Park Pawl Solenoid 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 7,728

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 18, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1D8C Description

The Transmission Control Module (TCM) monitors the Park Pawl Solenoid. The TCM sets the OBDII code when the Park Pawl Solenoid is not to factory specifications.

OBDII Code P1D8C - Park Pawl Solenoid Circuit Open - AutoCodes.com — P1D8C Code - Park Pawl Solenoid Circuit Open

What does this mean?

What are the Possible Causes of the DTC P1D8C?

Faulty Park Pawl Solenoid
Park Pawl Solenoid harness is open or shorted
Park Pawl Solenoid circuit poor electrical connection
Faulty Transmission Control Module (TCM)

How to Fix the DTC P1D8C?

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 P1D8C 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 P1D8C code?

Need more information on how to fix the P1D8C code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1D8C code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

P1D8C Acura — Generator Motor Inverter Detect Overcurrent
P1D8C Chrysler — Park Pawl Solenoid Circuit Open
P1D8C Dodge — Park Pawl Solenoid Circuit Open
P1D8C Fiat — Park Pawl Solenoid Circuit Open
P1D8C Honda — Generator Motor Inverter Detect Overcurrent
P1D8C Jeep — Park Pawl Solenoid Circuit Open

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 P1D8C Code

1. What are the common symptoms of OBDII code P1D8C (Park Pawl Solenoid Circuit Open)?

- Common symptoms include difficulty shifting gears, inability to shift out of park, and the vehicle not starting.

2. What causes the OBDII code P1D8C to trigger?

- The code P1D8C is triggered when the powertrain control module (PCM) detects an open circuit in the park pawl solenoid circuit.

3. How can I diagnose the issue related to code P1D8C?

- Diagnosing the issue involves checking the wiring and connections related to the park pawl solenoid, testing the solenoid itself, and scanning for other related codes.

4. Is it safe to drive with OBDII code P1D8C present?

- It is not recommended to drive with the P1D8C code present, as it can lead to safety issues such as the vehicle not being able to shift into gear properly.

5. Can I repair the park pawl solenoid circuit open issue myself?

- Depending on your mechanical skills and access to tools, you may be able to repair the issue yourself by checking the wiring, connections, and replacing the faulty solenoid if needed.

6. How much does it typically cost to repair OBDII code P1D8C at a mechanic?

- The cost of repairing the P1D8C code can vary depending on the labor rates and parts needed, but it can range from $200 to $500 at a mechanic.

7. Will resetting the OBDII code P1D8C make it go away permanently?

- Resetting the code may temporarily clear it, but if the underlying issue causing the code is not addressed, it is likely to return.

8. Can a faulty park pawl solenoid affect other vehicle systems?

- A faulty park pawl solenoid can potentially affect other vehicle systems that rely on proper shifting and transmission operation.

9. How urgent is it to address OBDII code P1D8C?

- It is recommended to address the P1D8C code promptly to prevent further damage to the transmission and ensure safe operation of the vehicle.

10. Are there any preventive measures to avoid OBDII code P1D8C in the future?

- Regular maintenance of the transmission system, including checking for any signs of wear or damage, can help prevent issues like the P1D8C code from occurring.