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International Automotive Technicians Network
2002 Jeep Grand Cherokee Laredo 4.0L Misfire
Posted to Chrysler Driveability on 5/27/2017 15 Replies

Hello Chrysler techs: I have this 2002 Jeep grand with a misfire, poor idling, from another shop where they did tuneup, including coil pack and battery. DTC P0351 coil 1 primary circuit. Checked the harness, has been broken at clip, but it stays on for testing...

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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 1J4GW48S52
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways

Trouble Codes

P0351Ignition Control Module Circuit 1 Malfunction
Message Closed w/FIX

car Vehicle Data

2002 Jeep Grand Cherokee Laredo

VIN 1J4GW48S52
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways

Trouble Codes

P0351Ignition Control Module Circuit 1 Malfunction