P043E 2017 Toyota RAV4 Code - Evaporative Emission System Leak Detection Reference Orifice Low Flow
Quick Answer
5 hours after the ignition switch is turned off, the leak detection pump creates negative pressure (vacuum) in the Evaporative Emission (EVAP) system. Common causes include Faulty Canister Pump Module, Canister Pump Module harness is open or shorted, Canister Pump Module circuit poor electrical connection. Severity is Low - monitor the vehicle and repair when practical. The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
- What it means
- P043E 2017 Toyota RAV4 indicates Evaporative Emission System Leak Detection Reference Orifice Low Flow.
- Common causes
- Common causes include Faulty Canister Pump Module, Canister Pump Module harness is open or shorted, Canister Pump Module circuit poor electrical connection.
- Severity
- Low - monitor the vehicle and repair when practical.
- Can I drive?
- The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
Code P043E 2017 Toyota RAV4 Description
What are the Possible Causes of the DTC P043E 2017 Toyota RAV4?
- Faulty Canister Pump Module
- Canister Pump Module harness is open or shorted
- Canister Pump Module circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P043E 2017 Toyota RAV4?
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 P043E 2017 Toyota RAV4 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 P043E 2017 Toyota RAV4 code?
Need more information on how to fix the P043E 2017 Toyota RAV4 code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P043E 2017 Toyota RAV4 code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P043E 2017 Toyota RAV4 Code
1. What is OBDII code P043E on a 2017 Toyota RAV4?
The OBDII code P043E on a 2017 Toyota RAV4 indicates a problem with the Evaporative Emission System Leak Detection Reference Orifice Low Flow.
2. What are the common symptoms of OBDII code P043E in a 2017 Toyota RAV4?
Common symptoms of OBDII code P043E in a 2017 Toyota RAV4 may include the check engine light illuminating on the dashboard and potential issues with fuel efficiency.
3. What are the possible causes of OBDII code P043E in a 2017 Toyota RAV4?
Possible causes of OBDII code P043E in a 2017 Toyota RAV4 include a faulty or clogged Evaporative Emission System Reference Orifice, a leak in the evaporative emission system, or a malfunctioning purge valve.
4. How can I diagnose the OBDII code P043E in my 2017 Toyota RAV4?
To diagnose the OBDII code P043E in a 2017 Toyota RAV4, you may need to perform a thorough inspection of the evaporative emission system components, check for leaks, and use an OBDII scanner to read the trouble codes.
5. Is it safe to continue driving my 2017 Toyota RAV4 with OBDII code P043E?
While it may be safe to drive your 2017 Toyota RAV4 with the OBDII code P043E, it is recommended to address the issue promptly to prevent further damage and ensure optimal vehicle performance.
6. Can I repair OBDII code P043E in my 2017 Toyota RAV4 myself?
Depending on your level of automotive knowledge and experience, you may be able to address OBDII code P043E in your 2017 Toyota RAV4 yourself by checking for common issues like loose gas caps or damaged hoses before seeking professional help.
7. How much does it cost to repair OBDII code P043E in a 2017 Toyota RAV4?
The cost of repairing OBDII code P043E in a 2017 Toyota RAV4 can vary depending on the specific issue causing the code and whether you choose to address it yourself or take it to a mechanic. Costs may include parts and labor.
8. Will resetting the check engine light resolve OBDII code P043E in my 2017 Toyota RAV4?
Simply resetting the check engine light may not resolve OBDII code P043E in your 2017 Toyota RAV4. It is important to diagnose and address the underlying issue causing the trouble code to prevent it from reoccurring.
9. How long does it take to repair OBDII code P043E in a 2017 Toyota RAV4?
The time it takes to repair OBDII code P043E in a 2017 Toyota RAV4 can vary depending on the specific cause of the issue, the availability of parts, and the expertise of the mechanic. It may range from a quick fix to a more involved repair.
10. Can OBDII code P043E in a 2017 Toyota RAV4 affect the vehicle's emissions performance?
Yes, OBDII code P043E in a 2017 Toyota RAV4 can affect the vehicle's emissions performance by indicating a problem with the evaporative emission system, which is designed to control fuel vapors and reduce harmful emissions.
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