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Home >> Volvo >> 2007 >> XC70 >> Repair and Diagnosis >> External Pages >> Different car >> Section 60 (Ignition And Control Systems - Design And Function) >> Diagnostic Functions Me7 (B5234T3, B5244T3) >> Overview >> Four different conditions for diagnostics

Four different conditions for diagnostics

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Trip 

When all diagnostic functions have been gone through.

Drive cycle 

Begins 15 seconds after the engine starts and finishes when the engine is switched off.

Warm-up cycle 

Begins when the engine starts and engine coolant temperature (ECT) is below 40°C (104°F) and finishes when the engine temperature is above 84°C (183.2°F).

Time 

Some diagnostics are carried out a set amount of time after a particular occurrence (for example when vehicle speed is above 23 km/h (14.3 mph)).

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