dtr_067
Moderate
Rivian · Trucks & SUVs
Coolant Level Low - Battery Thermal System
Quick Answer
Error code DTR_067 on your Rivian Trucks & SUVs means: Coolant Level Low - Battery Thermal System. This is usually fixable — see the step-by-step guide below.
Affected Models
Applies to all models
Likely Causes
How to Fix It
1
Allow vehicle to cool completely before opening thermal system
2
Locate coolant reservoir and check level against min/max markings
3
Inspect hoses, connections, and radiator for visible leaks
4
Top up with Rivian-approved EV thermal coolant if level is low
5
If level drops again within short time, identify and repair leak source
Pro Tip
This fix requires some technical knowledge. If you're unsure about any step, consider contacting support or a qualified technician.
Parts You May Need
Thermal Management Coolant (EV-specific)
Coolant Hose (if damaged)
Radiator Seal/Gasket
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