P1655 Saab Code - Fuel Pump Relay Open Circuit / Short To Positive
Quick Answer
When the diagnostic trouble code P1655 appears on a Saab, it indicates that there is an issue with the fuel pump relay circuit. Common causes include Faulty fuel pump relay, Wiring issues in the fuel pump relay circuit, Corrosion or loose connections in the relay circuit. 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, Wiring issues in the fuel pump relay circuit, Corrosion or loose connections in the relay circuit.
- 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 P1655 Saab Description
When the diagnostic trouble code P1655 appears on a Saab, it indicates that there is an issue with the fuel pump relay circuit. Specifically, it signifies that there is an open circuit or a short to positive in the fuel pump relay circuit. The fuel pump relay is a crucial component in the vehicle's fuel delivery system, as it controls the operation of the fuel pump.
Common Causes of P1655 Saab
- Faulty fuel pump relay
- Wiring issues in the fuel pump relay circuit
- Corrosion or loose connections in the relay circuit
- Electrical issues in the vehicle's electrical system
- Water or moisture intrusion in the relay circuit
Symptoms of P1655 Saab
- Engine stalling or hesitation
- Difficulty starting the engine
- Engine misfires or rough idling
- Check Engine Light illuminated
- Poor fuel efficiency
How to Fix P1655 Saab
- Begin by diagnosing the exact cause of the issue using a diagnostic scanner to confirm the P1655 code.
- Inspect the fuel pump relay and its connections for any signs of damage, corrosion, or loose wiring.
- Test the fuel pump relay using a multimeter to determine if it is functioning properly.
- Replace the fuel pump relay if it is found to be faulty, ensuring it is the correct part for the Saab model.
- Clear the diagnostic trouble codes from the vehicle's system and test drive to confirm that the issue has been resolved.
Cost to Fix P1655 Saab
The cost of repairing a P1655 code on a Saab can vary depending on the exact cause of the issue and the labor rates at the auto repair shop. In general, the cost of replacing a fuel pump relay can range from $100 to $300, including parts and labor. Additional costs may apply if there are other underlying issues that need to be addressed. It is advisable to consult with a qualified mechanic or auto repair shop to get an accurate estimate based on the specific circumstances of your vehicle.
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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.
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