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2020 Ram 2500 Big Horn 6.4L Extended crank
Posted to Chrysler Driveability on 4/4/2025 8 Replies

Has extended crank after hot [...] not losing fuel pressure has 58 psi when it is failing. Alcohol content at 10%. I scoped cam signal, crank signal, coil signal and the 5 volt feed all looked good while in failure mode. I inspected the pdc for corrosion a...

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car Vehicle Data

2020 Ram 2500 Big Horn

VIN 3C6UR5DJ9L
Engine6.4 L / 8 cyl / GAS
Trans8-speed Automatic (Electronic)
DeliveryFuel Injection / MDS,NO MASS AIRFLOW
EmissionsOBD-II Compliant
SymptomsExtended Crank
OccursAfter a Hot Soak
Open Help Request

car Vehicle Data

2020 Ram 2500 Big Horn

VIN 3C6UR5DJ9L
Engine6.4 L / 8 cyl / GAS
Trans8-speed Automatic (Electronic)
DeliveryFuel Injection / MDS,NO MASS AIRFLOW
EmissionsOBD-II Compliant
SymptomsExtended Crank
OccursAfter a Hot Soak