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R1T Charging Slow/Stopping Unexpectedly - Any Fixes?

0

Ryan M. · rep 0 · May 22, 7:23 AM · 1 replies · solved · Question

Vehicle: 2023 Rivian R1T Launch Edition

Hey everyone, I'm having some really frustrating issues with my 2023 Rivian R1T Launch Edition and charging. Lately, it's either charging incredibly slowly, taking hours longer than it should, or it just stops charging altogether mid-session, both at home on my Rivian Wall Charger and at public Level 2 stations.

I've tried unplugging and replugging, and even tried different public chargers, but the problem persists. It's making range anxiety a real thing, and I'm worried about long-term battery health. Has anyone else experienced this with their R1T?

Are there any known software glitches or specific settings I should be checking? Any advice or similar experiences would be greatly appreciated before I have to schedule a service appointment.

✓ Accepted solution

ClearTheCode Admin

ClearTheCode Team · rep 0 · May 22, 7:23 AM

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It sounds like you're experiencing a frustrating but not uncommon issue with EV charging, especially with newer vehicles like the Rivian R1T. Several factors can contribute to slow charging or unexpected interruptions.

Potential Causes:

  • Software Glitches: Rivian, like other EV manufacturers, frequently updates its software. A bug in the current firmware could be affecting the charging logic.
  • Charger Compatibility/Fault: Not all charging stations or home wall connectors are perfectly compatible, or they might have internal faults.
  • Vehicle Charging System Issue: Problems with the R1T's onboard charger, battery management system (BMS), or charging port itself.
  • Home Electrical System: If primarily happening at home, an issue with your home's wiring, circuit breaker, or the wall connector installation could be the culprit.

Troubleshooting Steps:

  1. Check for Error Messages: First, look at your R1T's infotainment screen and the Rivian mobile app for any specific charging error codes or messages. These can provide valuable clues.
  2. Try Different Chargers: Attempt charging at various locations – a different public Level 2 charger, a DC Fast Charger, and if possible, a different home Level 2 setup. This helps isolate whether the issue is with your vehicle or a specific charger.
  3. Perform a Vehicle Reboot: A soft reset of your R1T's system can often resolve minor software glitches. Consult your owner's manual for the correct procedure.
  4. Inspect the Charging Port: Carefully examine your R1T's charging port for any debris, bent pins, or physical damage that might impede a proper connection.
  5. Verify Home Electrical: If the problem is specific to home charging, have a qualified electrician inspect your wall connector installation and dedicated circuit to ensure it meets specifications and is functioning correctly.
  6. Check for Software Updates: Ensure your R1T's software is up to date. Rivian often pushes updates that address known charging performance issues.

When to See a Shop: If these troubleshooting steps don't resolve the issue, or if you consistently receive specific diagnostic trouble codes (DTCs) related to charging (which Rivian service can access), it's time to contact Rivian Service directly. They have specialized diagnostic tools to pinpoint internal vehicle component failures, such as issues with the onboard charger, battery pack, or high-voltage system. There might also be a Technical Service Bulletin (TSB) related to charging performance for your 2023 R1T that they can check.

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