...sync. So before you start buying sensors and other misc. parts, try the distributor gear if you are getting a P1345 code. When you remove the camnshaft, or move the distributor on 1996 and newer gmc ...
...signal back to the PCM than the other, the PCM will set this fault. The reason for the (2) sensors is redundancy. In the event a sensor fails, the other will allow the engine to run and not leave you ...
...sync signal when the engine is cranking. The CKP sync signal is passed from the CKP sensor to the ICM on the CKP sensor 2 signal circuit. The CKP sync signal is used to determine the correct cylinder ...
Question about 2003 Yukon Denali
...X signal. A slightly longer cranking time may be a symptom of this condition. The system attempts synchronization and looks for an increase in engine speed indicating that the engine started. If
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