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2002 Jeep Grand Cherokee Laredo 4.7L No Start, Stall, MIL Lamp on
Posted to Chrysler Driveability on 12/20/2006 6 Replies

hello,

when cold it will start/run for a min. start to sputter, set code po320 & po340 will stall then start several times before it finally wont start. we checked waveform on lab scope and found cam sensor is faulty. however when vehicle quits the asd relay ...

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  Related Documents & Media  2002 Jeep Grand Cherokee Laredo

 
Message Closed w/FIX

car Vehicle Data

2002 Jeep Grand Cherokee Laredo

VIN 1J8GW48N52
Engine4.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / PORT FUEL INJECTION
EmissionsOBD-II Compliant
SymptomsNo Start, Stall, MIL Lamp On
OccursCold

Trouble Codes

P0320No Crank Reference Signal To PCM
P0340Camshaft Position Sensor 'A' (TDC) Circuit Intermittent
Message Closed w/FIX

car Vehicle Data

2002 Jeep Grand Cherokee Laredo

VIN 1J8GW48N52
Engine4.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / PORT FUEL INJECTION
EmissionsOBD-II Compliant
SymptomsNo Start, Stall, MIL Lamp On
OccursCold

Trouble Codes

P0320No Crank Reference Signal To PCM
P0340Camshaft Position Sensor 'A' (TDC) Circuit Intermittent