2019 RAM 1500 electrical system problems

What owners report

• “​SUMMARY OF ISSUE: Water intrusion from a defective factory rear window seal flooded the Radio Frequency (RF) Hub module, causing severe, dangerous network communication (CAN bus) failures while driving. The removed RF Hub has been retained by the owner and is available for physical inspection upon…”

  filed Jul 21, 2026

• “I was on the highway when the vehicle alerted me that shift was unavailable then the auto start/stop was unavailable then the airbags were unavailable then my FUEL and my MPH were not reading. My windshield wipers started all on their own and could not be turned off! And my EMERGENCY LIGHTS WERE…”

  filed Jul 20, 2026

Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.

Related recalls

• Instrument cluster may not properly illuminate driver warnings
  Campaign 19V556000 · Jul 26, 2019
• Due to an incorrect assembly repair process, the auxiliary battery wire terminal…
  Campaign 19V142000 · Feb 28, 2019
• These vehicles are being recalled to address a defect that could prevent the cruise…
  Campaign 18V332000 · May 17, 2018

Related service bulletins

• Cluster Message “To Operate Tailgate Shift to Park” Vehicle is In Park

  S2608000033 · Service Bulletin/Repair Instructions · issued Jul 17, 2026

• SWITCH – HEADLAMP

  113069 · Service Bulletin/Repair Instructions · issued Jun 29, 2026

• SWITCH – HEADLAMP

  113070 · Service Bulletin/Repair Instructions · issued Jun 29, 2026

Electrical System problems in other 1500 years

Other reported problem areas on the 2019 RAM 1500