P1656 Saab Code - A/C Relay Open Circuit / Short To Ground
Quick Answer
P1656 Saab indicates A/C Relay Open Circuit / Short To Ground. Common causes include Faulty A/C Relay, A/C Relay harness is open or shorted, A/C 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
- P1656 Saab indicates A/C Relay Open Circuit / Short To Ground.
- Common causes
- Common causes include Faulty A/C Relay, A/C Relay harness is open or shorted, A/C 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.
Code P1656 Saab Description
What are the Possible Causes of the DTC P1656 Saab?
- Faulty A/C Relay
- A/C Relay harness is open or shorted
- A/C Relay circuit poor electrical connection
How to Fix the DTC P1656 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 P1656 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.
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Frequently Asked Questions about P1656 Saab Code
1. What does the OBDII code P1656 in a Saab indicate?
The P1656 code in a Saab indicates an issue with the A/C Relay, specifically pointing to an open circuit or a short to ground in the relay control circuit.
2. What symptoms might I notice if my Saab has the P1656 error code?
Symptoms of the P1656 error code may include the air conditioning system not functioning, the A/C button not responding, or the A/C indicator light behaving unusually.
3. What can cause the P1656 code to appear in a Saab?
The P1656 code can be triggered by several issues, such as a faulty A/C relay, damaged wiring or connectors in the A/C relay circuit, or problems within the A/C control module.
4. How can I diagnose the cause of the P1656 code in my Saab?
To diagnose the P1656 code, start by inspecting the A/C relay and its circuit for any signs of damage or corrosion. Check the wiring and connectors for breaks or shorts, and consider testing the relay with a multimeter to ensure it operates correctly.
5. What are the steps to fix the P1656 code in a Saab?
To fix the P1656 code, replace the defective A/C relay if it's faulty. Repair or replace any damaged wires or connectors in the relay circuit. If the issue persists, further diagnosis of the A/C control module may be necessary.
6. Is it safe to drive my Saab with the P1656 code?
While driving with the P1656 code won't typically affect the drivability of your Saab, it will affect the functionality of the air conditioning system. If climate control is essential for your comfort or safety while driving, you should address the issue promptly.
7. How urgent is it to repair a P1656 code in a Saab?
Repairing the P1656 code is moderately urgent mainly for comfort reasons, especially if you are driving in hot weather conditions where air conditioning is needed for safety.
8. Can I repair a P1656 code on my Saab by myself?
If you have basic knowledge of vehicle electrical systems, you might be able to address the P1656 code yourself by replacing the A/C relay or repairing the wiring. However, if the problem involves the A/C control module, professional diagnosis and repair might be necessary.
Discuss the causes and fixes for P1656 Saab OBDII Code
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Code 1656 , check engine light on, engine code says QDM/ODM "B" -Output 6....
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