DTC P0340: Camshaft Position (CMP) Sensor Circuit Malfunction: Condition
WARNING: This page is about a different car, the 1999 Suzuki Grand Vitara. However, it is still accessible from the selected car via links, so may be relevant.
DTC is set when Power Control Module (PCM) detects no CMP sensor input voltage for 5 seconds with engine start signal being inputted. DTC is also set when PCM detects less than 10 CMP sensor voltage pulses for every 2 Crankshaft Position (CKP) sensor pulses. Possible causes are:
- CMP sensor or circuit malfunction.
- Engine start signal circuit malfunction.
- PCM malfunction.