1A
DTC P0340: Camshaft Position Sensor Circuit Malfunction
NOTE:
Fault finding procedure application conditions for stored DTC:
The DTC is detected when the starter motor is operating or the engine is running at idle speed.
Wiring Diagram
For wiring circuit and connector number, refer to “K9K Engine (Type 5)” in A-4 Engine Control System Circuit Diagram .
Status displayed on SUZUKI scan tool Detecting condition Indicator / Warning light operation
D2 No signal Does not light
Troubleshooting
Check the connection and condition of the CMP sensor connector.
Repair if necessary.
Check the connection and condition of the ECM “C47” connector.
Repair if necessary.
Check for the 12 V after ignition feed on “C90-1” terminal of the CMP sensor connector.
Check for earth on “C90-3” terminal of the CMP sensor connector.
Repair if necessary.
Check the insulation, continuity and absence of interference resistance of the following connections:
• Between “C90-2” terminal of CMP sensor connector and “C47-24” terminal of ECM connector
• Between “C90-3” terminal of CMP sensor connector and “C47-34” terminal of ECM connector
Replace if necessary.
Check the valve timing referring to Timing Belt and Belt Tensioner Removal and Installation:K9K .
Repair if necessary. If DTC P0340 is still detected, replace the CMP sensor.
If DTC P0340 is still detected, replace the ECM.
After Repair
Deal with any faults detected by SUZUKI scan tool.
Clear the DTC.
Carry out a road test followed by another check with the SUZUKI scan tool.