2018 RAM 1500 electrical system problems
157 owner complaints filed with NHTSA name the electrical system on the 2018 RAM 1500 — 24% of all complaints for this model year.
What owners report
“The contact owns a 2018 Ram 1500. The contact stated that while driving at an undisclosed speed, the instrument cluster independently enabled the seat adjustments, made phone calls to 9-1-1, and adjusted the side-view mirrors. Additionally, the instrument cluster independently activated and…”
filed Jul 16, 2026
“Car dealership (CarMax) has been not repairing vehicles that are still under warranty and not having loaner vehicles available and having secondary repair shops that are not getting paid to repair warranty issues. My vehicle has been having cv boot issues that have not been repaired as of this date…”
filed Apr 10, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related recalls
- Powertrain control module may be equipped with a voltage regulator chip in the circuit…Campaign 18V524000 · Aug 9, 2018
- These vehicles are being recalled to address a defect that could prevent the cruise…Campaign 18V332000 · May 17, 2018
Related service bulletins
Outside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position.
S1623000028 Rev. K · Service Bulletin/Repair Instructions · issued Jun 12, 2026Outside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position.
S1623000028 REV.I · Service Bulletin/Repair Instructions · issued May 29, 2026Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State of Charge (SOC) Inaccurate, Battery Charging Message, Presence of IBS related Diagnostic Trouble Codes (DTCs), or Battery Warning…
S1408000384 REV.J · Service Bulletin/Repair Instructions · issued Mar 4, 2026Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State of Charge (SOC) Inaccurate, Battery Charging Message, Presence of IBS Related Diagnostic Trouble Codes (DTCs), or Battery Warning…
S1408000384 REV.I · Service Bulletin/Repair Instructions · issued Feb 14, 2026
Electrical System problems in other 1500 years
| Year | Reports | Share |
|---|---|---|
| 2026 1500 | 33 | 49% |
| 2025 1500 | 153 | 50% |
| 2024 1500 | 27 | 40% |
| 2023 1500 | 62 | 33% |
| 2022 1500 | 181 | 31% |
| 2021 1500 | 192 | 29% |
| 2020 1500 | 158 | 26% |
| 2019 1500 | 371 | 25% |
| 2017 1500 | 105 | 12% |
| 2016 1500 | 187 | 12% |
| 2015 1500 | 154 | 11% |
| 2014 1500 | 242 | 14% |
Other reported problem areas on the 2018 RAM 1500
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.