P1365 Buick IC Cylinder 5 Not Toggling After Enable

P1366 Buick IC Cylinder 6 Not Toggling After Enable

Possible causes
– Top Dead Center Sensor 2 harness open or shorted
– Top Dead Center Sensor 2 circuit poor electrical connection
– Faulty Top Dead Center Sensor 2
Tech description
Some Honda models Top Dead Center (TDC) sensor location:

Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)
– Poor engine performance
P1366 Buick Description

Top Dead Center (TDC) Sensor

Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century – Buick LaCrosse – Buick LeSabre – Buick Lucerne – Buick Park Avenue – Buick Regal – Buick Verano – Buick Enclave – Buick Encore – Buick Rainier – Buick Rendezvous – Buick Terraza – Buick Riviera