OTC Tool Guy Pegisys Direct - Hit Technician 2004 Toyota Prius 1.5 Ltr. Engine P1121, P1116
2004 Toyota Prius 1.5L
Customer Complaint = Check engine light On and codes P1121, P1116 set
1. Check to see if the technical service bulletin EG024-05 has been
performed for the coolant flow control valve.
2. Monitor the position sensor and check to see if the coolant flow control
valve can be operated to move open and closed.
Coolant Flow Control Valve
Tool Lateralus (Full Album)
The Grudge 0:00
Eon Blue Apocalypse 8:38
The Patient 9:41
Ticks and Leeches 34:04
Faaip De Oiad 1:16:22
Sorry no Opium For Breakfast.
PCM No Communication Diagnosis
No crank, no start diagnosis of a 2010 Ford Focus. Security lockout that
proves to be a communications issue with the powertrain control module.
This video illustrates a basic simple means of diagnosis for these issues
using a graphing multimeter to verify the network integrity.
Please use the comments section for any questions. Thank you for watching!