2019 Tesla Roadster Repair Guides
P16212019 Tesla Roadster P1621 — Thermal Control Module Circuit Diagnosis & Fix
Expert diagnostic guide for P1621 (Thermal Control Module Circuit) in the 2019 Tesla Roadster. Covers symptoms, causes, and proven repair solutions for Tesla owners.
Advanced
2-3 hours
P32032019 Tesla Roadster P3203 — Dc-Dc Converter Output Voltage Low Diagnosis & Fix
Expert diagnostic guide for P3203 (DC-DC Converter Output Voltage Low) in the 2019 Tesla Roadster. Covers symptoms, causes, and proven repair solutions for Tesla owners.
Moderate
Full day
P32182019 Tesla Roadster P3218 — Dc-Dc Converter Transformer Circuit Diagnosis & Fix
Expert diagnostic guide for P3218 (DC-DC Converter Transformer Circuit) in the 2019 Tesla Roadster. Covers symptoms, causes, and proven repair solutions for Tesla owners.
Advanced
2-3 hours
P33022019 Tesla Roadster P3302 — Heat Pump Refrigerant Pressure High Diagnosis & Fix
Expert diagnostic guide for P3302 (Heat Pump Refrigerant Pressure High) in the 2019 Tesla Roadster. Covers symptoms, causes, and proven repair solutions for Tesla owners.
Advanced
2-3 hours