Crankshaft Position Sensor
PCM depends upon crankshaft position sensor for RPM signals. PCM uses signals to determine triggering of power transistors and fuel injectors. See DTC P0335 OR P1336: CRANKSHAFT POSITION (CKP) SENSOR in appropriate TESTS W/CODES articles below.
- For I30 see TESTS W/CODES
- For Q45 see TESTS W/CODES