Power Solutions International

DTC 341

UnclassifiedLubrication

What This Code Means

Adaptive learn disabled; MIL ON; Rough engine operation; Engine stalls and dies (if equipped with a coil-on-plug ignition system); Cam Input Signal Noise; Fault occurs at high operating speeds

Possible Causes

  • •Gear lash
  • •Trigger wheel runout
  • •No camshaft position signal
  • •Signal amplitude too high
  • •Improper air gap with respect to the trigger wheel
  • •Irregular cam pattern detected
  • •Electrical noise
  • •Poor machining of the trigger wheel
  • •Intermittent fault
  • •Wiring between sensor and ECM not properly twisted
  • •Poor system ground
  • •Bad camshaft position sensor
  • •Bad ECM
  • •Faulty wire harness (twist circuit)

Suggested Actions

  1. 1Perform On-Board (OBD) System Check
  2. 2Check wiring and electrical connections between camshaft position sensor and ECM
  3. 3Repair wire harness
  4. 4Increase the air gap between sensor and trigger wheel

Related Power Solutions International Fault Codes

DTC 520DTC 524DTC 102 EDTC 22291512OTC 52 41026522521238129DTC 342
Browse all Power Solutions International fault codes

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