P1620 Code défaut de diagnostic (5 interprétations)

The control module detected a fault associated with the Low Engine Coolant Circuit Conditions circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Chevrolet.

The control module detected a fault associated with the Engine control module (ECM) - programming incomplete circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Land Rover.

The control module detected that the Map Cooling Thermostat Control signal stayed above the expected range. This is the manufacturer-specific definition used by MINI.

The control module detected a fault associated with the Engine control module (ECM), supply voltage - out of limits circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Opel.

The control module detected an interruption (open circuit) in the Instrument panel, ECT circuit, so the expected electrical continuity was not present. This is the manufacturer-specific definition used by Audi.