AutoCodes – Oldsmobile – P1655 Oldsmobile

P1655 Oldsmobile Code - EVAP Purge Solenoid Control Circuit

Quick Answer

The Powertrain Control Module (PCM) has detected an improper voltage level on the output driver module for the EVAP purge solenoid. Common causes include Faulty EVAP Purge Solenoid, EVAP Purge Solenoid harness is open or shorted, EVAP Purge 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: P1655 Oldsmobile indicates EVAP Purge Solenoid Control Circuit.
Common causes: Common causes include Faulty EVAP Purge Solenoid, EVAP Purge Solenoid harness is open or shorted, EVAP Purge 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 12,272

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 06, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1655 Oldsmobile Description

The Powertrain Control Module (PCM) has detected an improper voltage level on the output driver module for the EVAP purge solenoid.

OBDII Code P1655 Oldsmobile - EVAP Purge Solenoid Control Circuit - AutoCodes.com — P1655 Oldsmobile Code - EVAP Purge Solenoid Control Circuit

What does this mean?

What are the Possible Causes of the DTC P1655 Oldsmobile?

Faulty EVAP Purge Solenoid
EVAP Purge Solenoid harness is open or shorted
EVAP Purge Solenoid circuit poor electrical connection

How to Fix the DTC P1655 Oldsmobile?

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 P1655 Oldsmobile 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 P1655 Oldsmobile code?

Need more information on how to fix the P1655 Oldsmobile code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1655 Oldsmobile 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 P1655 Oldsmobile Code

1. What are the common symptoms of OBDII code P1655 in an Oldsmobile related to the EVAP Purge Solenoid Control Circuit?

- Common symptoms include rough idling, decreased fuel efficiency, and the illumination of the check engine light.

2. What are the likely causes of OBDII code P1655 in an Oldsmobile EVAP system?

- The code may be triggered by a faulty EVAP purge solenoid, damaged wiring, a loose electrical connection, or a failed PCM.

3. How can I diagnose OBDII code P1655 in my Oldsmobile EVAP system?

- Use a scan tool to retrieve the specific code, inspect the EVAP purge solenoid and related wiring for damage, and test the solenoid's resistance and functionality.

4. Can I continue driving my Oldsmobile with OBDII code P1655 present?

- It is not recommended to continue driving with this code present, as it can lead to poor performance and potential damage to the vehicle's emissions system.

5. How can I repair OBDII code P1655 in my Oldsmobile related to the EVAP Purge Solenoid Control Circuit?

- Repair options may include replacing the EVAP purge solenoid, repairing damaged wiring, securing loose connections, or reprogramming the PCM.

6. Are there any DIY tips for fixing OBDII code P1655 in an Oldsmobile?

- While some basic troubleshooting like checking connections and wiring can be done by DIY enthusiasts, it is recommended to consult a professional for accurate diagnosis and repair.

7. How much does it typically cost to repair OBDII code P1655 in an Oldsmobile?

- The cost of repair can vary depending on the specific issue causing the code, but it may range from $100 to $300 for parts and labor.

8. Can OBDII code P1655 in an Oldsmobile be prevented?

- Regular maintenance and inspection of the EVAP system can help prevent issues leading to this code, such as ensuring proper installation and securing of components.

9. Will resetting the check engine light make OBDII code P1655 disappear?

- Resetting the check engine light may temporarily turn it off, but if the underlying issue causing the code is not addressed, the light will likely reappear.

10. Is it safe to ignore OBDII code P1655 in my Oldsmobile?

- Ignoring the code can lead to potential emission system problems and decreased performance, so it is best to address the issue promptly to prevent further damage.