2018 Toyota Prius Repair Guides
P08292018 Toyota Prius P0829 — 4WD Mode Switch Intermittent Diagnosis & Fix
P0829 indicates the 4WD mode switch signal is intermittent or erratic.
Moderate
1-2 hours
P08532018 Toyota Prius P0853 — Brake Pedal Switch Performance Diagnosis & Fix
The brake pedal switch is not providing expected signal changes.
Easy
30 min-1 hour
P08802018 Toyota Prius P0880 — TCM Power Output Signal Diagnosis & Fix
P0880 indicates the TCM is not receiving or sending expected power signals.
Advanced
1-3 hours
P08872018 Toyota Prius P0887 — TCM Power Relay Control High Diagnosis & Fix
The TCM power relay control circuit is showing abnormally high voltage.
Advanced
1-3 hours
P15932018 Toyota Prius P1593 — Alternator Field Control Diagnosis & Fix
Complete diagnostic guide for P1593 on 2018 Toyota Prius. Learn symptoms, causes, and step-by-step repair procedures.
Advanced
3 hours