AutoCodes – Saab – P1654 Saab

P1654 Saab Code - Fuel Pump Relay Open Circuit / Short To Ground

Quick Answer

P1654 Saab indicates Fuel Pump Relay Open Circuit / Short To Ground. 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: P1654 Saab indicates Fuel Pump Relay Open Circuit / Short To Ground.
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 3,457

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 P1654 Saab Description

OBDII Code P1654 Saab - Fuel Pump Relay Open Circuit / Short To Ground - AutoCodes.com — P1654 Saab Code - Fuel Pump Relay Open Circuit / Short To Ground

What does this mean?

What are the Possible Causes of the DTC P1654 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 P1654 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 P1654 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 P1654 Saab code?

Need more information on how to fix the P1654 Saab code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1654 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 P1654 Saab Code

1. What are the common symptoms of OBDII code P1654 in a Saab related to the fuel pump relay?

The common symptoms include difficulty starting the vehicle, engine stalling, or the fuel pump not priming when the ignition is turned on.

2. What could cause the OBDII code P1654 in a Saab indicating a fuel pump relay open circuit or short to ground?

The code P1654 in a Saab is often caused by a faulty fuel pump relay, damaged wiring, a blown fuse, or a short circuit in the fuel pump relay circuit.

3. How can I diagnose the OBDII code P1654 in my Saab related to the fuel pump relay issue?

You can diagnose the code P1654 by checking the fuel pump relay and related wiring for continuity, inspecting the fuse for any signs of damage, and testing the fuel pump relay for proper operation.

4. What are the possible repair options for fixing the OBDII code P1654 in a Saab due to a fuel pump relay open circuit or short to ground?

Repair options may include replacing the fuel pump relay, repairing or replacing damaged wiring, fixing any short circuits, and ensuring proper electrical connections.

5. Can driving with the OBDII code P1654 in a Saab cause further damage?

Continuing to drive with the P1654 code related to the fuel pump relay issue can potentially lead to fuel delivery problems, engine stalling, and further damage to the fuel pump or related components.

6. Is it safe to reset the OBDII code P1654 in a Saab related to the fuel pump relay without fixing the underlying issue?

It is not recommended to simply reset the code without addressing the root cause, as the problem may persist and potentially worsen over time.

7. How can I prevent the OBDII code P1654 from reoccurring in my Saab after repairing the fuel pump relay issue?

To prevent the code from reoccurring, ensure proper installation of a new fuel pump relay, check and repair any damaged wiring, and perform regular maintenance on the fuel system.

8. Are there any specific Saab models or years more prone to experiencing the OBDII code P1654 related to the fuel pump relay?

While the code can occur across different Saab models, certain years or models with older fuel pump relays or wiring may be more prone to experiencing the P1654 issue.

9. Can a DIY enthusiast with basic automotive knowledge repair the OBDII code P1654 in a Saab themselves?

Depending on the extent of the issue, a DIY enthusiast with basic automotive knowledge may be able to diagnose and repair the P1654 code related to the fuel pump relay, but professional assistance is recommended for complex issues.

10. How crucial is it to address the OBDII code P1654 in a Saab indicating a fuel pump relay problem promptly?

It is crucial to address the P1654 code promptly to ensure the proper functioning of the fuel delivery system, prevent potential engine issues, and maintain the overall performance and reliability of the vehicle.