AutoCodes – Chrysler – P2507 Chrysler

P2507 Chrysler Code - ECM/PCM Power Input Signal Low

Quick Answer

When the ignition switch is turned "ON", the battery voltage is applied from the battery to the Powertrain Control Module (PCM)/Engine Control Module (ECM) through the main relay. Common causes include Low battery voltage, Faulty Powertrain Control Module (PCM)/Engine Control Module (ECM), ECM/PCM harness is open or shorted. 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: P2507 Chrysler indicates ECM/PCM Power Input Signal Low.
Common causes: Common causes include Low battery voltage, Faulty Powertrain Control Module (PCM)/Engine Control Module (ECM), ECM/PCM harness is open or shorted.
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 1,561

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 Jan 16, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P2507 Chrysler Description

When the ignition switch is turned "ON", the battery voltage is applied from the battery to the Powertrain Control Module (PCM)/Engine Control Module (ECM) through the main relay. In case that the ignition switch is turned "OFF", the ECM/PCM is supplied with power through the battery power input line to control the basic operation of the vehicle. The ECM/PCM set the OBDII code when the ECM/PCM Power Input is out of factory specifications.

OBDII Code P2507 Chrysler - ECM/PCM Power Input Signal Low - AutoCodes.com — P2507 Chrysler Code - ECM/PCM Power Input Signal Low

What does this mean?

What are the Possible Causes of the DTC P2507 Chrysler?

Low battery voltage
Faulty Powertrain Control Module (PCM)/Engine Control Module (ECM)
ECM/PCM harness is open or shorted
ECM/PCM circuit poor electrical connection

How to Fix the DTC P2507 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 P2507 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 P2507 Chrysler code?

Need more information on how to fix the P2507 Chrysler code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P2507 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 P2507 Chrysler Code

What does the OBDII code P2507 mean for Chrysler vehicles?

The P2507 code indicates that the Engine Control Module (ECM) or Powertrain Control Module (PCM) is receiving a low voltage input signal, which can affect the vehicle's performance and functionality.

What are the common symptoms of the P2507 code?

Common symptoms include illuminated check engine light, poor engine performance, stalling, or difficulty starting the vehicle.

What could cause the P2507 code to trigger?

Possible causes include a weak or damaged battery, corroded or damaged wiring and connectors, faulty ECM/PCM, or issues with the vehicle's charging system.

How can I diagnose the P2507 code?

To diagnose P2507, check the battery voltage, inspect wiring and connectors for damage or corrosion, and test the ECM/PCM for faults. Use a multimeter to measure voltage at the ECM/PCM connectors.

What repairs might be needed to fix the P2507 code?

Repairs may involve replacing a weak battery, repairing or replacing damaged wiring or connectors, or replacing the ECM/PCM if it is determined to be faulty.

Can driving with the P2507 code cause further damage?

Yes, driving with this code can lead to further electrical issues or performance problems, so itâ€™s advisable to address it promptly.

How do I reset the P2507 code after repairs?

You can reset the P2507 code by using an OBDII scanner to clear the trouble codes or by disconnecting the battery for a few minutes. However, ensure the underlying issue is fixed first.

Is the P2507 code specific to Chrysler vehicles?

While the P2507 code can be found in Chrysler vehicles, it is not exclusive to them and can also appear in other manufacturers' vehicles with similar ECM/PCM issues.

Should I consult a professional mechanic for the P2507 code?

If you're not experienced with automotive electrical systems, it's recommended to consult a professional mechanic to properly diagnose and resolve the P2507 code.