JEEP · 2025-03-22
"Powertrain Control Module (PCM) Wiring Harness Contacting PCM Bracket Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must set the following Diagnostic Trouble Code (DTC): ● P0235 - Turbocharger Pressure Sensor Signal Circuit Short To Ground. ● P0521 - Plausibility Monitoring Between Two Engine Oil Pressure Switch Inverted Mounting. ● P0253 - Metering Unit Electrical Failure Circuit Short To Ground. Customer may also comment on the following: ● Vehicle will not start. REPAIR SUMMARY: This bulletin involves inspecting and possibly taping or replacing the PCM harness"