AutoCodes – Saab – P1655 Saab

P1655 Saab Code - Fuel Pump Relay Open Circuit / Short To Positive

Quick Answer

P1655 Saab indicates Fuel Pump Relay Open Circuit / Short To Positive. Common causes include Faulty Fuel Pump Relay, Fuel Pump Relay harness is open or shorted, Fuel Pump Relay 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 Saab indicates Fuel Pump Relay Open Circuit / Short To Positive.
Common causes: Common causes include Faulty Fuel Pump Relay, Fuel Pump Relay harness is open or shorted, Fuel Pump Relay 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 1,937

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 Saab Description

OBDII Code P1655 Saab - Fuel Pump Relay Open Circuit / Short To Positive - AutoCodes.com — P1655 Saab Code - Fuel Pump Relay Open Circuit / Short To Positive

What does this mean?

What are the Possible Causes of the DTC P1655 Saab?

Faulty Fuel Pump Relay
Fuel Pump Relay harness is open or shorted
Fuel Pump Relay circuit poor electrical connection

How to Fix the DTC P1655 Saab?

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 Saab 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 Saab code?

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

Need Help with the Code?

Get the P1655 Saab 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 Saab Code

1. What are the common symptoms of OBDII code P1655 in a Saab related to the fuel pump relay open circuit/short to positive?

The common symptoms include difficulty starting the vehicle, engine stalling, or the fuel pump not running at all.

2. What are the possible causes of OBDII code P1655 in a Saab indicating a fuel pump relay open circuit/short to positive?

Potential causes include a faulty fuel pump relay, damaged wiring or connectors in the fuel pump circuit, or a short to positive in the relay control circuit.

3. How can I diagnose the issue related to OBDII code P1655 in my Saab with a fuel pump relay open circuit/short to positive?

You can use a multimeter to test the fuel pump relay, check for continuity in the wiring, and inspect for any visible damage to the components in the fuel pump circuit.

4. Can I drive my Saab with OBDII code P1655 indicating a fuel pump relay issue?

It is not recommended to drive the vehicle with this code as it can lead to potential safety hazards and engine performance issues due to fuel delivery problems.

5. What repair tips can help fix OBDII code P1655 in a Saab related to a fuel pump relay open circuit/short to positive?

Repair tips include replacing the faulty fuel pump relay, repairing damaged wiring, ensuring proper ground connections, and resetting the fault code after fixing the issue.

6. Is it possible to reset OBDII code P1655 in a Saab after fixing the fuel pump relay open circuit/short to positive problem?

Yes, you can reset the fault code using an OBDII scanner or by disconnecting the car battery for a few minutes to clear the code from the vehicle's memory.

7. Are there any preventive measures to avoid OBDII code P1655 related to the fuel pump relay issue in a Saab?

Regular vehicle maintenance, checking the fuel pump relay for signs of wear, and addressing any fuel system issues promptly can help prevent this code from occurring.

8. Can a DIY enthusiast fix OBDII code P1655 in a Saab on their own?

If you have the necessary tools, knowledge, and experience working with automotive electrical systems, you may be able to diagnose and repair the issue related to the fuel pump relay yourself.

9. How critical is it to address OBDII code P1655 indicating a fuel pump relay open circuit/short to positive in a Saab promptly?

It is essential to address this issue promptly to prevent potential engine performance issues, fuel delivery problems, and safety hazards that may arise from a malfunctioning fuel pump relay.

10. Are there any recalls or technical service bulletins related to OBDII code P1655 in Saab vehicles?

It is recommended to check with your local Saab dealership or online resources for any recalls or technical service bulletins related to this specific OBDII code and issue in Saab vehicles.