Hi mo1229, Welcome to 2carpros and TY for the donation
I believe they refering to the camshaft sensor not the camshaft itself bcuz of the CEL-you might want to check the wiring if okay replace it-See quotes
Disconnect the negative battery cable.
Remove the engine cover.
Disconnect the sensor electrical connector.
Remove the timing belt front cover. Refer to DOHC Engine Mechanical.
Remove the camshaft position sensor bolts.
Remove the camshaft position sensor from the top.
Install the camshaft position sensor and bolts. Tighten Tighten the camshaft position bolts to 8 N.m (71 lb-in ).
Install the timing belt front cover, the crankshaft pulley, the accessory drive belt, and the air filter. Refer to DOHC Engine Mechanical.
Connect the sensor electrical connector.
Install the engine cover.
Connect the negative battery cable.