AutoCodes – Isuzu – P1625 Isuzu

P1625 Isuzu Code - Engine Control Module Unexpected Reset

Quick Answer

P1625 Isuzu indicates Engine Control Module Unexpected Reset. Common causes include Faulty Engine Control Module (ECM), Engine Control Module (ECM) harness is open or shorted, Engine Control Module (ECM) 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: P1625 Isuzu indicates Engine Control Module Unexpected Reset.
Common causes: Common causes include Faulty Engine Control Module (ECM), Engine Control Module (ECM) harness is open or shorted, Engine Control Module (ECM) 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 17,661

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 Sep 01, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1625 Isuzu Description

OBDII Code P1625 Isuzu - Engine Control Module Unexpected Reset - AutoCodes.com — P1625 Isuzu Code - Engine Control Module Unexpected Reset

What does this mean?

What are the Possible Causes of the DTC P1625 Isuzu?

Faulty Engine Control Module (ECM)
Engine Control Module (ECM) harness is open or shorted
Engine Control Module (ECM) circuit poor electrical connection

How to Fix the DTC P1625 Isuzu?

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 P1625 Isuzu 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 P1625 Isuzu 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 P1625 Isuzu Code

1. What are the common symptoms of OBDII code P1625 in an Isuzu vehicle?

- Common symptoms include rough idling, stalling, poor engine performance, and difficulty starting the vehicle.

2. What does the OBDII code P1625 for Isuzu, "Engine Control Module Unexpected Reset," indicate?

- This code indicates that the engine control module has experienced an unexpected reset, which can lead to various engine performance issues.

3. What are the possible causes of OBDII code P1625 in an Isuzu?

- Potential causes of this code include a faulty engine control module, wiring issues, poor connections, or a software glitch within the ECM.

4. How can I diagnose the OBDII code P1625 in my Isuzu?

- Diagnosing this code typically involves using a diagnostic scanner to retrieve the code, checking for any related codes, inspecting the wiring and connections, and testing the ECM for proper functionality.

5. Is it safe to continue driving my Isuzu with the OBDII code P1625 present?

- It is not recommended to drive the vehicle with this code present, as it can lead to further engine issues and potential safety hazards.

6. Can I reset the OBDII code P1625 in my Isuzu by disconnecting the battery?

- While disconnecting the battery may temporarily clear the code, it is important to address the underlying issue causing the code to prevent it from reoccurring.

7. How much does it typically cost to repair OBDII code P1625 in an Isuzu?

- The cost of repairing this code can vary depending on the specific cause, but it may involve replacing the ECM, repairing wiring issues, or updating software, with costs ranging from a few hundred to over a thousand dollars.

8. Are there any DIY repair tips for OBDII code P1625 in an Isuzu?

- DIY repair tips may include checking and cleaning the ECM connections, inspecting for damaged wiring, and ensuring proper grounding of the ECM. However, more complex issues may require professional diagnosis and repair.

9. Can a mechanic easily fix the OBDII code P1625 in my Isuzu?

- A qualified mechanic with experience in diagnosing and repairing ECM issues should be able to efficiently address and fix the underlying cause of the code in your Isuzu.

10. How long does it typically take to repair OBDII code P1625 in an Isuzu?

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