P0343
Symptom: CHECK ENGINE lamp on.
Limp home.
Loss of performance.
Pump Camshaft speed has been too high.
Fault symptoms
Conditions
The following conditions apply for this DTC:
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The tachometer sensor detects speed greater than 3100 rpm.
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Diagnostic help
If diagnostic trouble code P0219 has been set, the engine has been forced to overrev. If only one of the diagnostic trouble codes is set, this means that the tachometer is defective.
Fuel cut-off takes place at 5000 rpm.
The engine has been forced to overrev. This may have taken place at full throttle acceleration 1-2-3-2 or changing gear 4-1. The engine may suffer mechanical damage if overrevved.
