AutoCodes – Generic – P1D60

P1D60 Code - Power Supply 3 Circuit Fault

Quick Answer

This diagnostic checks for the electrical faults of the power supply to the Transmission Control Module (TCM). Common causes include Faulty Transmission Control Module (TCM), Transmission Control Module (TCM) harness is open or shorted, Transmission Control Module (TCM) 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: P1D60 indicates Power Supply 3 Circuit Fault.
Common causes: Common causes include Faulty Transmission Control Module (TCM), Transmission Control Module (TCM) harness is open or shorted, Transmission Control Module (TCM) 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 3,056

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 14, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1D60 Description

This diagnostic checks for the electrical faults of the power supply to the Transmission Control Module (TCM). The supply is provided to TCM via three different input pins named PWRSPLYVS1, PWRSPLYVS2 and PWRSPLYVS3. The diagnostic detects if each power supply input is shorted to ground or has an open circuit fault by continuously measuring its voltage value. When each of the voltage values is less than its threshold, then that diagnostic will set a fault in the TCM.

OBDII Code P1D60 - Power Supply 3 Circuit Fault - AutoCodes.com — P1D60 Code - Power Supply 3 Circuit Fault

What does this mean?

What are the Possible Causes of the DTC P1D60?

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

How to Fix the DTC P1D60?

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 P1D60 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 P1D60 code?

Need more information on how to fix the P1D60 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1D60 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

P1D60 Chrysler — Power Supply 3 Circuit Fault
P1D60 Dodge — Power Supply 3 Circuit Fault
P1D60 Fiat — Power Supply 3 Circuit Fault
P1D60 Jeep — Power Supply 3 Circuit Fault

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 P1D60 Code

1. What does the OBDII code P1D60 mean?

P1D60 refers to a "Power Supply 3 Circuit Fault," indicating an issue with the vehicle's power supply system or a specific circuit responsible for providing power to certain components.

2. What are the common symptoms of code P1D60?

Symptoms may include warning lights on the dashboard (like the check engine light), erratic electrical behavior, difficulty starting the vehicle, or limited functionality of certain systems.

3. What causes the P1D60 code to appear?

Possible causes include a faulty power supply module, damaged wiring or connectors in the circuit, a blown fuse, or, in rare cases, a failing ECU.

4. Can a weak battery trigger the P1D60 code?

Yes, a weak or failing battery can cause insufficient power supply to the affected circuit, potentially triggering the P1D60 code.

5. How is the P1D60 code diagnosed?

A mechanic will use an OBDII scanner to confirm the code, inspect the wiring and connectors in the "Power Supply 3 Circuit," and test components like relays, fuses, and the battery.

6. Can I drive with a P1D60 code?

Itâ€™s not recommended to drive with this code, as it may lead to electrical malfunctions or further damage to the vehicleâ€™s systems.

7. How do you fix the P1D60 code?

Repairs may involve replacing damaged wiring, repairing loose or corroded connectors, replacing a faulty power supply module, or addressing issues with the vehicleâ€™s battery or fuses.

8. Does clearing the code fix the problem?

Clearing the code will remove it temporarily, but if the underlying issue isnâ€™t resolved, the code will return.

9. How much does it cost to repair a P1D60 code?

Repair costs depend on the root cause but typically range from $100 to $500, including parts and labor, unless major components like an ECU need replacing.

10. Can a DIYer fix the P1D60 code?

If you have experience with electrical diagnostics, you may be able to locate and repair issues like damaged wires or blown fuses. For more complex problems, professional assistance is recommended.