

Tech Tips: We have been seeing cases of the reluctor fingers for the CMP sensor, turning on the intake camshaft sprockets. See related document for position of the reluctor fingers on the front of the camshaft sprocket. Can see if the reluctor will turn on the front of the intake camshaft sprocket. So then either the timing chain is off, or the camshaft sensor reluctor fingers on the front of the camshaft sprocket may have turned on the sprocket.Ĥ. If the front holes only let the allen go in 3/8 inch, then the intake camshaft sprocket is at 0 degrees. The back holes should allow the allen wrench to go in over 3/4 inch.ģ. Remove the bank 1 intake valve timing cover from the front of the timing chain cover and use a 3 mm allen wrench in the front holes in the center of the bank 1 intake camshaft sprocket - it should only go in about 3/8 inch. Scope the Camshaft Position (CMP) sensors and the Crankshaft Position (CKP) sensor and check for good square wave signals and check the phasing (sync) of the signals.Ģ. Can manually operate the IVT control solenoids on each bank and get the engine speed to drop the engine to run rough. Scan data shows the bank 1 IVT at -14 degrees and the bank 2 IVT at 0 degrees at idle. The engine will not rev higher than 2400 RPM. Bank 1 Intake Valve Timing (IVT) control code P0011.
#Bank 1 intake camshaft position timing manuals
With Service Manuals diagrams, components, TSBs, and R&R proceduresĬustomer Concern: Malfunction Indicator Light (MIL) is on.
