Start 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 Lamp On
full bulletin at NHTSA ↗2020 Dodge Grand Caravan electrical problems
moderate Owners of the 2020 Dodge Grand Caravan have filed 3 NHTSA complaints about the electrical at roughly $850 to repair (U.S. federal records, as of July 2026). Source: NHTSA Office of Defects Investigation. See electrical across all vehicles →
| Model year | electrical complaints |
|---|---|
| 2016 Grand Caravan | 304 |
| 2017 Grand Caravan | 135 |
| 2018 Grand Caravan | 84 |
| 2019 Grand Caravan | 5 |
| 2020 Grand Caravan (this page) | 3 |
When does it fail?
Of the 3 electrical complaints filed for the 2020 Dodge Grand Caravan, here's the actual mileage breakdown — failures cluster heaviest at 0-25,000 mi.
Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.
Of the 12 model years of Dodge Grand Caravan we track for electrical problems, this one has the fewest owner complaints on file (3).
No new NHTSA electrical complaint has been filed on this vehicle in over 3 years — the issue may be aging out of the active population.
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering electrical on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.
Connector kit Before ordering this connector repair kit 68018957A$, check it in the Mopar Connector Repair Kit Website to confirm part number and applicability. There is an error with the wiring diagrams in Service Library that is causing the incorrect repair kit part number to populate. Please use the Mopar Connector Repair Kit Website until this issue is resolved.
full bulletin at NHTSA ↗Connector kit Before ordering this connector repair kit 68018957A$, check it in the Mopar Connector Repair Kit Website to confirm part number and applicability. There is an error with the wiring diagrams in Service Library that is causing the incorrect repair kit part number to populate. Please use the Mopar Connector Repair Kit Website until this issue is resolved.
full bulletin at NHTSA ↗Start 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 Lamp On
full bulletin at NHTSA ↗Battery Drain Concern, Dual USB Port Normal Operational Draw, Extended Illumination Or Extended Operation After Key Off
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
What owners are reporting 3 most recent
Vehicle was locked and off in the garage, which is underneath my home. Transmission was in park and the emergency brake was set. I was in the room directly above the garage. The key was in my front pants pocket and I inadvertently pressed some combination of the buttons on the key and the vehicle started. I had to go downstairs into the garage, unlock the vehicle, insert the key and turn off the…
The contact owns a 2020 Dodge Caravan. The contact stated that after securing her infant child inside the vehicle, his wife started the vehicle and then exited the vehicle. After closing the door, it was discovered that all the doors had erroneously locked causing the child to become trapped inside the vehicle until her husband was able to open the door using a second key fob. The cause of the…
I am getting a code for the thorax squib sensor. The dealership states I need a driver-side seat wire harness. We were put at risk by the intermittent connection of the air bag sensor. As the line became frayed and wires broke. The airbags system was compromised causing the system to not function properly. The problem occurred when I was moving my set back and forth. The air bag and seat belt…
Common questions
How serious is the electrical problem on the 2020 Dodge Grand Caravan?
It's a documented issue but not catastrophic. 3 complaints have been filed. Repairs average $850 and most owners catch it before it causes a breakdown.
At what mileage does the electrical typically fail?
Based on the 3 complaints filed, electrical issues most often appear around 13,000 miles. Some report problems earlier; some make it well past 150,000 with no symptoms. Maintenance habits matter — vehicles that received timely fluid services and were not regularly overworked tend to last longer.
What does it cost to fix?
Independent shops typically charge around $850 for electrical repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to electrical?
No active recalls currently cover electrical issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.