P2665 Dodge Code - Fuel Shutoff Valve 'B' Control Circuit/Open
Quick Answer
The Engine Control Module (ECM) monitors the Fuel Shutoff Valve 'B' Control Circuit. Common causes include Faulty Fuel Shutoff Valve 'B', Fuel Shutoff Valve 'B' harness is open or shorted, Fuel Shutoff Valve 'B' 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
- P2665 Dodge indicates Fuel Shutoff Valve 'B' Control Circuit/Open.
- Common causes
- Common causes include Faulty Fuel Shutoff Valve 'B', Fuel Shutoff Valve 'B' harness is open or shorted, Fuel Shutoff Valve 'B' 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 P2665 Dodge Description
What are the Possible Causes of the DTC P2665 Dodge?
- Faulty Fuel Shutoff Valve 'B'
- Fuel Shutoff Valve 'B' harness is open or shorted
- Fuel Shutoff Valve 'B' circuit poor electrical connection
How to Fix the DTC P2665 Dodge?
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 P2665 Dodge 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 P2665 Dodge code?
Need more information on how to fix the P2665 Dodge code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P2665 Dodge code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P2665 Dodge Code
1. What does the OBDII code P2665 mean on a Dodge vehicle?
P2665 indicates an issue with the Fuel Shutoff Valve 'B' Control Circuit, specifically an open circuit or malfunction preventing proper operation.
2. What are the common symptoms of a P2665 code in a Dodge?
Symptoms may include difficulty starting the engine, reduced power, poor fuel efficiency, rough idling, or the Check Engine Light illuminating.
3. What causes the P2665 code on a Dodge?
Common causes include a faulty fuel shutoff valve, damaged or corroded wiring, a blown fuse, or a malfunctioning powertrain control module (PCM).
4. Can I drive my Dodge with a P2665 code?
Driving with a P2665 code is not recommended as it can cause further damage to the fuel system and lead to performance issues or stalling.
5. How do I diagnose the P2665 code on a Dodge?
Start by checking the wiring and connectors for damage or corrosion, testing the fuel shutoff valve for proper operation, and using a multimeter to inspect the circuit.
6. How is the P2665 code fixed on a Dodge?
Repairs may include replacing the fuel shutoff valve, repairing or replacing damaged wiring, clearing blockages in the fuel system, or reprogramming the PCM if necessary.
7. How much does it cost to repair the P2665 code on a Dodge?
Repair costs vary depending on the issue, but replacing a fuel shutoff valve typically costs $150–$400, not including labor.
8. Can a bad fuel shutoff valve cause the P2665 code?
Yes, a malfunctioning or stuck fuel shutoff valve is a common cause of the P2665 code.
9. Will clearing the P2665 code fix the problem?
Clearing the code may temporarily turn off the Check Engine Light, but if the underlying issue is not resolved, the code will likely return.
10. What tools are needed to troubleshoot the P2665 code on a Dodge?
Tools may include an OBDII scanner, a multimeter, and basic hand tools to inspect and test the circuits and components involved.
Discuss the causes and fixes for P2665 Dodge OBDII Code
Code P2665 Dodge comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
