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1999 Jeep Grand Cherokee Laredo 4.0L No Start, Poor Idle Quality, Misfire, MIL Lamp on, starts sometimes
Customer driving about 50 MPH and it just died. I have unplugged all sensors with five volt references. I followed trouble tree (got hit with a branch!) which led me to replace a bunch of parts - no change. When cranking, scanner will not go over 200 RPMs. Inj...
FIX posted 11/1/2007
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Related Documents & Media | VIN | 1J4GW58SOX |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | No Start, Poor Idle Quality, Misfire, MIL Lamp on, Starts Sometimes |
| Occurs | Always |
Trouble Codes
| P0351 | Ignition Control Module Circuit 1 Malfunction |
| P0352 | Ignition Control Module Circuit 2 Malfunction |
| P0353 | Ignition Control Module Circuit 3 Malfunction |
Message Closed w/FIX
Vehicle Data
1999 Jeep Grand Cherokee Laredo
| VIN | 1J4GW58SOX |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | No Start, Poor Idle Quality, Misfire, MIL Lamp on, Starts Sometimes |
| Occurs | Always |
Trouble Codes
| P0351 | Ignition Control Module Circuit 1 Malfunction |
| P0352 | Ignition Control Module Circuit 2 Malfunction |
| P0353 | Ignition Control Module Circuit 3 Malfunction |
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