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2002 Jeep Grand Cherokee Limited 4.7L Misfire
Vehicle came in with mis-fire. Found code for #1 injector driver(po201). Checked waveform at pcm of #1 injector. Waveform showed battery voltage, pcm did not ground injector. Checked all powers and grounds to pcm no problem found. The po201 code always came on...
FIX posted 9/23/2004
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Message Closed w/FIX
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Related Documents & Media | VIN | 1J4GW58J72 |
| Engine | 4.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire |
| Occurs | Always |
Trouble Codes
| P0201 | Fuel Injector 1 Circuit Malfunction |
Message Closed w/FIX
Vehicle Data
2002 Jeep Grand Cherokee Limited
| VIN | 1J4GW58J72 |
| Engine | 4.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire |
| Occurs | Always |
Trouble Codes
| P0201 | Fuel Injector 1 Circuit Malfunction |
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