p0443
Easy Fix
Ford · SUVs
Evaporative Emission Control System Purge Control Valve Circuit
Quick Answer
Error code P0443 on your Ford SUVs means: Evaporative Emission Control System Purge Control Valve Circuit. This is usually fixable — see the step-by-step guide below.
Affected Models
Applies to all models
BRNCOBRNCSEDGEESCPEEXPDNEXPLREXPLRHBronco Badlands 2024Bronco Base 2024Bronco Big Bend 2024Bronco Raptor 2024Bronco Sport Badlands 2024Bronco Sport Base 2024Bronco Sport Big Bend 2024Bronco Wildtrak 2024Escape Active 2024Escape Platinum 2024Escape ST-Line 2024Expedition King Ranch 2024Expedition Limited 2024Expedition Platinum 2024Expedition XLT 2024Explorer Base 2024Explorer Limited 2024Explorer Platinum 2024Explorer ST 2024Explorer XLT 2024MACHE
Likely Causes
How to Fix It
1
Locate the EVAP purge valve and inspect the electrical connector for corrosion
2
Test purge valve solenoid resistance with a multimeter
3
Inspect wiring harness between the purge valve and PCM
4
Check the associated fuse in the underhood fuse box
5
Replace the purge valve if it fails electrical testing
Pro Tip
This is a common issue that most users can resolve without specialized tools. Try the first step before moving on to more complex solutions.
Parts You May Need
EVAP purge control valve
Electrical connector repair kit
Wiring repair supplies
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