LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> BMW >> 1994 >> 850CSi >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self Diagnostics >> Diagnostic Tests >> DTC 78: Coolant Temperature Sensor >> Explanation
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

DTC 78: Coolant Temperature Sensor: Explanation

Defect is stored when shorts or breaks occur at the temperature sensor or on its supply wires. A prerequisite for detecting a short to voltage or open circuit is an intake air temperature greater than 30°F (-9°C).

scientia non olet · About LEMON Manuals