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2002 Jeep Grand Cherokee Limited 4.7L Surge
No matter how long your in this business you always hit something new. Jeep came in with no start and codes for crank signal, pcm (p0601) and 1299 high air flow. I new it needed a pcm from the p0601 so did attempted to repair each code as protocol (little did ...
FIX posted 3/25/2011
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Message Closed w/FIX
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Related Documents & Media | VIN | 1J8GW58N72 |
| Engine | 4.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Surge |
| Occurs | Always |
Trouble Codes
| P0339 | CKP Sensor ‘A’ Circuit Intermittent Signal |
| P0601 | PCM Internal Check Sum Error |
| P1299 | Vacuum Leak Present With IAC Valve Fully Seated |
Message Closed w/FIX
Vehicle Data
2002 Jeep Grand Cherokee Limited
| VIN | 1J8GW58N72 |
| Engine | 4.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Surge |
| Occurs | Always |
Trouble Codes
| P0339 | CKP Sensor ‘A’ Circuit Intermittent Signal |
| P0601 | PCM Internal Check Sum Error |
| P1299 | Vacuum Leak Present With IAC Valve Fully Seated |
Video