LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Volvo >> 2000 >> V70 AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics - Turbo >> Diagnostic Tests >> P1637, P1638/ECM-715D: Temperature Sensor Control Module >> Fault Conditions
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Fault Conditions

ECM-715D is stored if temperature in control module exceeds 167°F (75°C).

Engine cooling fan runs only at low speed while ECM-715D is set.

scientia non olet · About LEMON Manuals