P1424 Suzuki Code - EVAP System Leak Detect Pump Flow High/Low
Quick Answer
P1424 Suzuki indicates EVAP System Leak Detect Pump Flow High/Low. Common causes include Faulty Leak Check Module, Leak Check Module harness is open or shorted, Leak Check Module 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
- P1424 Suzuki indicates EVAP System Leak Detect Pump Flow High/Low.
- Common causes
- Common causes include Faulty Leak Check Module, Leak Check Module harness is open or shorted, Leak Check Module 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 P1424 Suzuki Description
What are the Possible Causes of the DTC P1424 Suzuki?
- Faulty Leak Check Module
- Leak Check Module harness is open or shorted
- Leak Check Module circuit poor electrical connection
How to Fix the DTC P1424 Suzuki?
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 P1424 Suzuki 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 P1424 Suzuki Code
1. What does the OBDII code P1424 mean on a Suzuki?
P1424 indicates an issue with the EVAP (Evaporative Emission Control) system, specifically that the leak detection pump is registering flow rates that are either too high or too low.
2. What are the common symptoms of code P1424 in a Suzuki?
Symptoms may include the check engine light turning on, a noticeable fuel odor, poor fuel efficiency, and possible difficulty starting the vehicle.
3. What causes the P1424 code in a Suzuki?
Common causes include a faulty EVAP leak detection pump, damaged or disconnected EVAP hoses, a clogged charcoal canister, or a malfunctioning pressure sensor.
4. Can a loose gas cap trigger the P1424 code in a Suzuki?
While a loose gas cap is a common cause for some EVAP-related codes, P1424 is more specific to the leak detection pump flow and is less likely caused by the gas cap.
5. How do you diagnose the P1424 code in a Suzuki?
Diagnosis typically involves scanning for additional codes, inspecting EVAP hoses for leaks or damage, testing the leak detection pump, and checking the charcoal canister for blockages.
6. Can you drive a Suzuki with the P1424 code?
Driving with the P1424 code is possible, but it is not recommended for an extended period as it may lead to increased emissions and fuel odors.
7. How much does it cost to repair the P1424 code on a Suzuki?
Repair costs can vary widely depending on the specific issue, ranging from $50 to $300 for components like hoses, up to $500 or more for a replacement leak detection pump.
8. Is the P1424 code related to emissions testing?
Yes, the P1424 code indicates an EVAP system malfunction, which can cause the vehicle to fail emissions testing until the issue is resolved.
9. What tools are needed to troubleshoot the P1424 code in a Suzuki?
Troubleshooting may require an OBDII scanner, a smoke machine to detect leaks, a multimeter for electrical tests, and basic hand tools for component inspection.
10. How can I prevent the P1424 code from occurring in my Suzuki?
Regularly check and maintain the EVAP system components, ensure hoses are securely connected, and replace worn parts such as the leak detection pump or charcoal canister as needed.
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