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2012 Ford F-250 Super Duty King Ranch 6.2L Failed E-test
The trucks continuous fuel monitor is not ready. Only code is p1639. I suspect tuner tampering but no info available. Reflashed computer with no help. evap egr misfire comprehensive were ready before I reset the [...] KAM reset, tried misfire reset to no avail...
FIX posted 4/24/2013
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Message Closed w/FIX
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9 Replies Received
9 Replies Received
Related Documents & Media | VIN | 1FT7W2B69C |
| Engine | 6.2 L / 8 cyl / FLEX |
| Trans | 6-speed Automatic (Electronic) |
| Delivery | Fuel Injection / efi |
| Emissions | OBD-II Compliant |
| Symptoms | Failed E-Test |
Trouble Codes
| P1639 | TCM Internal - CAN 2 RAM Performance |
Message Closed w/FIX
Vehicle Data
2012 Ford F-250 Super Duty King Ranch
| VIN | 1FT7W2B69C |
| Engine | 6.2 L / 8 cyl / FLEX |
| Trans | 6-speed Automatic (Electronic) |
| Delivery | Fuel Injection / efi |
| Emissions | OBD-II Compliant |
| Symptoms | Failed E-Test |
Trouble Codes
| P1639 | TCM Internal - CAN 2 RAM Performance |
Video