P043E 2016 Honda CR-V Code - Evaporative Emission Leak Check Module Standard Pressure Low
Quick Answer
The Powertrain Control Module (PCM) starts the Evaporative Emission (EVAP) system diagnosis after the vehicle has been turned to the OFF (LOCK) mode and has met all other enable conditions (initial engine coolant temperature and off for at least 5 hours). Common causes include Faulty Vacuum Pump, Faulty Vacuum Pump (Motor), Faulty Control Valve. 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
- P043E 2016 Honda CR-V indicates Evaporative Emission Leak Check Module Standard Pressure Low.
- Common causes
- Common causes include Faulty Vacuum Pump, Faulty Vacuum Pump (Motor), Faulty Control Valve.
- 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 P043E 2016 Honda CR-V Description
A malfunction is detected, and a Diagnostic Trouble Code (DTC) is stored when changes in the pressure are equal to or less than the prescribed value after the prescribed time of starting the system pressure reduction.
What are the Possible Causes of the DTC P043E 2016 Honda CR-V?
- Faulty Vacuum Pump
- Faulty Vacuum Pump (Motor)
- Faulty Control Valve
- Reference orifice flow quantity is excessive
- Reference orifice flow quantity is too low
How to Fix the DTC P043E 2016 Honda CR-V?
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 2016 Honda CR-V 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 2016 Honda CR-V code?
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Need Help with the Code?
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Frequently Asked Questions about P043E 2016 Honda CR-V Code
1. What does the OBDII code P043E mean on a 2016 Honda CR-V?
P043E indicates an issue with the Evaporative Emission Leak Check Module, specifically that the standard pressure is lower than expected.
2. What are the symptoms of code P043E on a 2016 Honda CR-V?
Common symptoms include an illuminated Check Engine Light, reduced fuel efficiency, and a possible fuel odor near the vehicle.
3. What causes the P043E code to appear on a 2016 Honda CR-V?
The code is often caused by a faulty Evaporative Emission Leak Check Module, a cracked or leaking EVAP hose, or a failing purge or vent valve.
4. Can a loose gas cap trigger the P043E code?
While a loose gas cap can cause other EVAP-related codes, it is less likely to trigger P043E, which is specific to the Leak Check Module.
5. How do you diagnose the P043E code on a 2016 Honda CR-V?
Diagnosis typically involves scanning for other EVAP-related codes, inspecting the EVAP system for leaks, and testing the Leak Check Module and related components.
6. Is it safe to drive a 2016 Honda CR-V with the P043E code?
Yes, but prolonged driving with this code can lead to reduced fuel efficiency and may contribute to higher emissions.
7. How much does it cost to fix the P043E code on a 2016 Honda CR-V?
Repair costs vary, but replacing the Leak Check Module or fixing EVAP leaks typically ranges from $150 to $500, depending on labor and parts.
8. Can the P043E code clear itself on a 2016 Honda CR-V?
No, this code will not clear itself; repairs are needed to resolve the issue and reset the code.
9. What tools are needed to fix the P043E code on a 2016 Honda CR-V?
Common tools include an OBDII scanner, a smoke machine for leak detection, and basic hand tools for component inspection and replacement.
10. Can a faulty Leak Check Module cause other EVAP system codes?
Yes, a malfunctioning Leak Check Module can trigger additional EVAP-related codes, such as P043F or P0456.
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