AutoCodes – Honda – P1607 1999 Honda Civic

P1607 1999 Honda Civic Code - Powertrain Control Module Internal Circuit Malfunction

Quick Answer

The Powertrain Control Module (PCM) controls fuel injector timing and duration, idle speed, ignition and camshaft timing, PCM back-up functions, and other functions. Common causes include Faulty Engine Control Module (ECM), Faulty Powertrain Control Module (PCM). 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: P1607 1999 Honda Civic indicates Powertrain Control Module Internal Circuit Malfunction.
Common causes: Common causes include Faulty Engine Control Module (ECM), Faulty Powertrain Control Module (PCM).
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 8,539

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 Jul 13, 2020

Description
Step-by-Step Diagnostic Guide
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1607 1999 Honda Civic Description

The Powertrain Control Module (PCM) controls fuel injector timing and duration, idle speed, ignition and camshaft timing, PCM back-up functions, and other functions. The Powertrain Control Module monitors itself for malfunctions. The Diagnostic Trouble Code (DTC) will set when the Powertrain Control Module detects an internal circuit failure.

OBDII Code P1607 1999 Honda Civic - Powertrain Control Module Internal Circuit Malfunction - AutoCodes.com — P1607 1999 Honda Civic Code - Powertrain Control Module Internal Circuit Malfunction

What does this mean?

What are the Possible Causes of the DTC P1607 1999 Honda Civic?

Faulty Engine Control Module (ECM)
Faulty Powertrain Control Module (PCM)

How to Fix the DTC P1607 1999 Honda Civic?

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 P1607 1999 Honda Civic 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 P1607 1999 Honda Civic 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 P1607 1999 Honda Civic Code

1. What does OBDII code P1607 mean for a 1999 Honda Civic?

The code P1607 on a 1999 Honda Civic indicates a Powertrain Control Module (PCM) internal circuit malfunction.

2. What are the common symptoms of a P1607 code in a 1999 Honda Civic?

Common symptoms of a P1607 code in a 1999 Honda Civic may include engine stalling, rough idling, poor acceleration, and illuminated Check Engine Light.

3. What are the possible causes of a P1607 code in a 1999 Honda Civic?

Possible causes of a P1607 code in a 1999 Honda Civic include a faulty PCM, wiring issues, poor electrical connections, or a software malfunction.

4. How can I diagnose a P1607 code in my 1999 Honda Civic?

Diagnosing a P1607 code in a 1999 Honda Civic typically involves using an OBDII scanner to retrieve the code, checking the wiring and connectors for any damage, and testing the PCM for proper functionality.

5. Can I still drive my 1999 Honda Civic with a P1607 code?

It is not recommended to drive a 1999 Honda Civic with a P1607 code, as it may lead to further damage to the vehicle. It's best to address the issue promptly.

6. How can I repair a P1607 code in my 1999 Honda Civic?

Repairing a P1607 code in a 1999 Honda Civic may involve replacing the PCM, repairing any damaged wiring or connectors, or reprogramming the PCM with updated software.

7. Is it possible to reset a P1607 code in a 1999 Honda Civic without fixing the issue?

Resetting a P1607 code in a 1999 Honda Civic without addressing the underlying problem will only temporarily clear the code. The issue will likely reappear once the PCM detects the problem again.

8. How much does it cost to repair a P1607 code in a 1999 Honda Civic?

The cost to repair a P1607 code in a 1999 Honda Civic can vary depending on the specific cause of the issue. Costs may include parts and labor for PCM replacement or wiring repairs.

9. Can a DIY enthusiast fix a P1607 code in a 1999 Honda Civic?

While some DIY enthusiasts may be able to diagnose and repair a P1607 code in a 1999 Honda Civic, it is recommended to have the issue addressed by a professional mechanic due to the complexity of the repair.

10. How can I prevent a P1607 code from recurring in my 1999 Honda Civic?

To prevent a P1607 code from recurring in a 1999 Honda Civic, it's important to perform regular maintenance, address any electrical issues promptly, and ensure the PCM is functioning correctly.