Camshaft Position Sensor B Circuit Range/Performance Bank 1

Where it lives

For P0366, start at the sensor the description names. The description of P0366 puts it on bank 1.

Check these first

• A weak or failing camshaft position sensor B on bank 1
• A damaged or corroded sensor B connector on bank 1
• Base timing off on bank 1 from a jumped chain
• A worn camshaft phaser or tone wheel on bank 1
• An ECM misreading sensor B on bank 1

What to do next

1. Compare the camshaft and crankshaft signals on bank 1 with a scan tool
2. Inspect the bank 1 sensor B connector and wiring
3. Check the sensor B air gap and mounting
4. Check base engine timing on bank 1
5. Replace camshaft position sensor B if the signal is erratic
6. Clear the code and retest

Look up another code