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Crankshaft Position Sensor(CKP) Circuit Malfunction
DTC
P0335
Crankshaft Position Sensor(CKP) Circuit Malfunction
DESCRIPTION
The Hall-effect Crankshaft Position (CKP) sensor consists of a magnet and coil located
next to the flywheel. The voltage signal from the CKP sensor allows the ECU to
determine the engine of the RPM and Crankshaft Position.
TROUBLESHOOTING GUIDE
DTC detection condition
Background
a. When the engine is running, the CKP a pulse signal.
b. ECU checks whether the pulse signal is input while
the engine is cranking.
Normal Operating condition
a. Engine is being cranked.
Normal Operation
a. Sensor output voltage has not changed (no pulse
signal is input) for 4 sec.
Malfunction
a. Normal signal pattern has not been input for cylinder
identification from the CKP signal and TDC signal for
4 sec.
CIRCUIT DIAGRAM
Diagnostic item
a. Failed CKP
b. Open or shorted CKP
circuit
c. Failed ECU
Probable cause
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