2002 grand cherokee v8 turns over but wont start

Question

code 340 car turns overno start

Answer 1

HI there

This code is for a faulty cam position sensor. Most of the time the sensor itself is the problem and this will prevent the truck from starting. The computer uses signal from this to know when to fire the fuel injectors and spark plugs. 

P0340 JEEP - Camshaft Position Sensor Circuit Bank 1 Sensor 1

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