Circuit Description
WARNING: This page is about a different car, the 2004 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
The crankshaft position (CKP) sensor is connected directly to the ignition control (IC) module. The CKP sensor consists of the following circuits:
- The 12-volt reference circuit
- The low reference circuit
- The CKP sensor 1 signal circuit
- The CKP sensor 2 signal circuit
The CKP sensor shares power supply and low reference circuits with the camshaft position (CMP) sensor. If the PCM detects no 18X reference pulses in one engine cycle, DTC P0336 sets.