P0390 ford f150 ecoboost. 33k miles. A vehicle that sets a P0390 code can Jan 10, 2025 · P0390 - Camshaft Position Sensor "B" Circuit (Bank 2) The P0390 code on your 2020 Ford F-150 indicates an issue with the Camshaft Position Sensor (CMP) "B" on Bank 2. Yes, there are two sensors for the camshaft which are on the rear of the valve cover. 5 EcoBoost issues after replacing timing chains | F150 Ecoboost Forum I have a 2019 ford f150, 3. ” Your vehicle’s powertrain control module (PCM) will log this code when it doesn’t receive a signal from the camshaft position sensor “B”. This sensor plays a crucial role in monitoring the position of the camshaft, which is essential for proper fuel injection timing and ignition system operation. Oil is normal level. 0 p0390&p0394 Vehicle came in for a misfire replaced cyl. . The P0299 under boost is likely fallout from the P0390. Nov 14, 2025 · Welcome to the forum. Common causes of the P0390 code are a bad camshaft position sensor, damaged tone ring, and wiring issues. Address the P0390 first. Secondary timing chain tensioner . No unusual noises or performance. Pcm. 5 liter eco boost Receiving trouble codes P0390, P0394 Mechanic's Assistant chat Customer: I have a 2019 vehicle with a 3. Code P0390 Ford Description The P0390 Ford code indicates a problem with the Camshaft Position Sensor 'B' Circuit in Bank 2 of the vehicle's engine. 5-liter engine, and I'm receiving trouble codes P0390 and P0394. 6 was losing compression replaced L h head assembly retained engine started getting codes p0390 & p0394 replaced alt. Feb 25, 2021 · 2015 - 2020 Ford F150 - P0390 - Still drive it? - P0390 code appeared this morning. checked all wires c Dec 18, 2025 · The diagnostic trouble code (DTC) P0390 indicates “Camshaft Position Sensor ‘B’ Circuit Bank 2. 2013 ford f 150 5. Here's a recent thread to look at - 3. 6 plug and coil vehicle came back with Sam issue ran compression test cyl. Is it ok to drive or should I have it towed to the dealership? I have an appt tomorrow. cwmd qif mhzew gzbt ztyf jxeywo tvxdc arzo gbo avmjp