P1290 Dodge Code - CNG Fuel System Pressure Too High Condition
Quick Answer
The P1290 diagnostic trouble code for Dodge vehicles indicates a CNG (Compressed Natural Gas) Fuel System Pressure Too High Condition. Common causes include Faulty fuel pressure regulator, Clogged fuel filter, Malfunctioning fuel pump. 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
- P1290 Dodge indicates CNG Fuel System Pressure Too High Condition.
- Common causes
- Common causes include Faulty fuel pressure regulator, Clogged fuel filter, Malfunctioning fuel pump.
- 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.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
Code P1290 Dodge Description
The P1290 diagnostic trouble code for Dodge vehicles indicates a CNG (Compressed Natural Gas) Fuel System Pressure Too High Condition. This means that the pressure in the CNG fuel system is higher than what is considered normal, which can lead to various issues with the vehicle's performance and efficiency. The CNG fuel system is responsible for delivering compressed natural gas to the engine for combustion, so any abnormalities in pressure can disrupt this process.
Common Causes of P1290 Dodge
- Faulty fuel pressure regulator
- Clogged fuel filter
- Malfunctioning fuel pump
- Leaking fuel injectors
- Issues with the CNG pressure sensor
Symptoms of P1290 Dodge
- Decreased fuel efficiency
- Engine misfires or hesitation during acceleration
- Check engine light illuminated on the dashboard
- Rough idling or stalling
- Increased emissions output
How to Fix P1290 Dodge
- Diagnose the issue by using a scan tool to read the fault codes and inspecting the CNG fuel system components for any visible damage or leaks.
- Test the fuel pressure regulator to ensure it is functioning properly and replace it if necessary.
- Check the fuel filter for any blockages and replace it if it is clogged.
- Inspect the fuel pump for proper operation and replace it if it is malfunctioning.
- Verify the condition of the fuel injectors and replace any that are leaking or faulty.
Cost to Fix P1290 Dodge
The typical repair costs for addressing a P1290 code related to a CNG Fuel System Pressure Too High Condition can range from $200 to $500, depending on the specific repairs needed and the cost of parts. This estimate includes the cost of labor, which can vary based on the shop's hourly rates and the complexity of the repair. It's important to note that diagnostic time and labor rates can vary, so it's recommended to obtain quotes from multiple auto repair shops to ensure a competitive price.
Need more information about the P1290 Dodge code?
Need more information on how to fix the P1290 Dodge code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P1290 Dodge code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P1290 Dodge Code
No Frequently Asked Questions about P1290 Dodge Code found.
Discuss the causes and fixes for P1290 Dodge OBDII Code
Code P1290 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.