Flash: MIL Illumination
Ram technical service bulletin 18-028-14 REV. A for 2014 Ram 1500.
- Bulletin number
- 18-028-14 REV. A
- Component
- Power train
- Summary
- Flash: mil illumination - diagnostic and system improvements this bulletin involves selectively erasing and reprogramming the powertrain control module (PCM) with new software. Some customers may experience a malfunction indicator lamp (mil) illumination. Upon further investigation the technician may find that any of the following diagnostic trouble code(s) may have been set erroneously: ? ? P0045-00 - turbocharger boost control circuit/open ? P0087-00 - fuel rail pressure too low ? P009a-00 - intake air temperature / ambient air temperature correlation ? P0128-00 - thermostat rationality ? P0234-00 - turbocharger overboost condition ? P0420-00 - catalyst efficiency (bank 1) ? P0426-00 - catalyst temperature sensor circuit performance (bank 1 sensor 1) ? P05f8-00 - reductant heater control module performance ? P050e-00 - cold start engine exhaust temperature too low ? P200a-00 - intake manifold runner performance - bank 1 ? P200b-00 - intake manifold runner performance - bank 2 ? P202e-00 - reductant injection valve circuit performance ? P204f-00 - reductant system performance ? P2080-00 - exhaust gas temperature sensor circuit performance ? P20ba-00 - reductant heater 1 control circuit performance ? P20be-00 - reductant pressure line heater control circuit performance ? P20c2-00 - reductant heater 3 control circuit performance ? P20e9-00 - reductant pressure too high ? P20ee-00 - scr nox catalyst efficiency below threshold bank 1 ? P225c-00 - nox sensor 1/1 performance - signal stuck high ? P225d-00 - nox sensor 1/1 performance - signal stuck low ? P2453-00 - diesel particulate filter differential pressure sensor circuit performance ? P249c-00 - excessive time to enter closed loop reductant injection control ? P24c2-00 - exhaust gas temperature measurement system - multiple sensor correlation bank 1 ? P24f2-00 - egr temperature/charge air cooler temperature correlation ? P2564-00 - turbocharger position sensor c
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