p0340
Moderate
Ford · SUVs
Camshaft Position Sensor A Circuit (Bank 1 or Single Sensor)
Quick Answer
Error code P0340 on your Ford SUVs means: Camshaft Position Sensor A Circuit (Bank 1 or Single Sensor). 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
Inspect the camshaft position sensor connector for corrosion or loose pins
2
Test the sensor with a multimeter for proper resistance values
3
Inspect the wiring harness from the sensor to the PCM for damage or shorts
4
Check the camshaft reluctor ring for missing teeth or debris
5
Replace the camshaft position sensor if it fails testing
Pro Tip
This fix requires some technical knowledge. If you're unsure about any step, consider contacting support or a qualified technician.
Parts You May Need
Camshaft position sensor
Sensor O-ring
Wiring connectors
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