Dtc P0335: Crankshaft Position Sensor "A" Circuit Malfunction - Suzuki GRAND VITARA 2005 Service Manual

1A-50 Engine General Information and Diagnosis:

DTC P0335: Crankshaft Position Sensor "A" Circuit Malfunction

NOTE
• Conditions for applying fault finding procedures to stored faults: The fault is declared present:
– When an attempt is made to start the engine.
– The engine must be running.
• Use service wire for all operations on the controller connectors.
• The CKP sensor is consistent with the CMP sensor.
• If the fault is present:
– It is impossible to start the engine or the engine stops.
– The Red stop warning light (gravity 2 warning light) is lit.
Wiring Diagram
For wiring circuit and connector number, refer to "A-5 Engine and A/C Control System Circuit Diagram (DSL): in
Section 9A".
Detecting Condition
Displaying on SUZUKI scan tool
1.DEF
2.DEF
Troubleshooting
Check the CKP sensor connections.
Repair if necessary.
Check that the sensor is correctly mounted and that the flywheel target is not damaged.
Check that the gap between the CKP sensor and the engine flywheel is 0.5 – 1.8 mm (0.020 – 0.071 in.).
Measure the resistance of the CKP sensor between "C20-1" and "C20-2" terminals of CKP sensor connector.
If the coil resistance is not 720 – 880 Ω at an engine temperature of 20 °C, 68 °F, replace the CKP sensor.
Check the ECM connections.
Repair if necessary.
Check the following connections for continuity and the absence of interference resistance:
• Between "C20-1" wire of CKP sensor connector and "C86-17" terminal of ECM connector
• Between "C20-2" wire of CKP sensor connector and "C86-16" terminal of ECM connector
Repair if necessary.
If the fault is still present, substitute a known-good ECM and recheck.
Detecting condition
Signal absent
Inconsistency of signal
S5JB0B1104109