Ram Diagnostic Trouble Codes

OBD2 fault codes seen on Ram vehicles, with what each code means and the Ram models it shows up on. Each code's page has its typical repair cost range.

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Electrical

P0521High

Engine Oil Pressure Sensor/Switch Range/Performance

Ram 1500 • 2006-2018

The 5.7 litre Hemi V8 of the Ram 1500 was offered with the Multi-Displacement System, which shuts off…

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