Manuals through 2025 now available!
Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.
LEMON is the spiritual successor to CHARM, I recommend you try it!
Link:
lemon-manuals.la or
lemon-manuals.org.ua
(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)
Or, hide this message:
temporarily or
permanently
Engine Coolant Temperature Sensor Monitoring
Engine Coolant Temperature Sensor MonitoringThe engine coolant temperature is electrical O.K., if the following condition is true:
Diagnosis threshold min. < engine coolant temperature < Diagnosis threshold max.
Range CheckPlausibility CheckThe engine coolant temperature is plausible, if:
(reference temperature - threshold) < engine coolant temperature
flow chart:
