FixVault
Home
›
Toyota
›
2002
›
Prius
›
Repair and Diagnosis
›
Engine Performance
›
System
›
Engine Control System Self-Diagnostics
›
Diagnostic Tests
›
DTC P1633: Engine Control Module Malfunction (Electronic Throttle Control System Circuit)
›
Notes
DTC P1633: Engine Control Module Malfunction (Electronic Throttle Control System Circuit): Notes
WARNING:
Read service precautions before proceeding with service procedure. See
SERVICE PRECAUTIONS
.