P0390 Diagnostic Trouble Code Discussion for October 2025
Camshaft Position Sensor 'B' Circuit Malfunction (Bank 2)
Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.Trouble Ticket Help Requests for DTC P0390
| Help Request | Posted | |
| 2017 Jeep Wrangler Unlimited Sport 3.6L MIL Lamp on VIN: 1C4BJWDG5H P0390: cam signal b2 Sensor 2. ... typical head gasket leakage, but no other codes. Sent to heads off for rebuild and reinstalled, runs great until the code sets, which is somewhat intermittent but always sets within a few miles. Sometimes it sets a p0390 sometimes a p0394. I have check... |
October 20, 2025 | |
| 2017 Jeep Wrangler Unlimited Sport 3.6L MIL Lamp on VIN: 1C4BJWDG5H P0390: cam signal b2 Sensor 2. ... typical head gasket leakage, but no other codes. Sent to heads off for rebuild and reinstalled, runs great until the code sets, which is somewhat intermittent but always sets within a few miles. Sometimes it sets a p0390 sometimes a p0394. I have check... |
October 21, 2025 |
