P057B on Ram vehicles

A model year is listed because the code is named in its own record — a bulletin filed against it, or an owner’s complaint about it — not because every one of these vehicles sets it. Counts are documents in NHTSA’s files, not failure rates.

Bulletins and campaigns Ram filed with NHTSA whose summary names P057B. Quote the document number at the service desk — it is a diagnosis the maker has already written down.

• S1808000152 Service bulletin
  2020-04-30 · Electrical System
• CEL (Check Engine Lamp) Illuminates, Recent PCM Replace Or Flash Update Performed, DTC P057B Brake Pedal Position Sensor Circuit Performance
• S2008000192 Service bulletin
  2020-12-03 · Engine And Engine Cooling
• Check Engine Light (CEL) On, Electronic Stability Control (ESC) Indicator Light Illuminated, DTC?s C0042-28, P057B
• S1808000152 Service bulletin
  2023-02-28 · Power Train — Automatic Transmission — Control Module (Tcm/Pcm/Tecm)
• CEL (Check Engine Lamp) Illuminates, Recent PCM Replace or Flash Update Performed, Diagnostic Trouble Codes (DTCs) P057B Brake Pedal Position Sensor Circuit Performance, P1572 Brake Pedal Stuck, C0042-54 Brake Pedal Missing Calibration
• S1808000152 Service bulletin
  2023-08-01 · Vehicle Speed Control — Accelerator Pedal
• CEL (Check Engine Lamp) Illuminated, P057B Brake Pedal Position Sensor Performance
• S2208000193 Service bulletin
  2022-12-03 · Electrical System
• Check Engine Light On, P057B - Brake Pedal Position Sensor ?A? Circuit Performance
• S2208000193 Rev. Service bulletin
  2022-12-20 · Back Over Prevention
• Check Engine Light On, P057B - Brake Pedal Position Sensor ?A? Circuit Performance

A stored code names the test that failed, never the part that caused it. The record above is what Ram and its owners have filed about it; the code’s page across every make has the whole file.