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Home >> Volvo >> 2002 >> V70 Base, 2.4 61, Standard >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Transmission Control Module (TCM) Vehicle Communication - Specifications >> Vehicle Communication Information, Transmission Control Module (TCM) (Aw50/51 AWD; Aw55-50/51SN; 2001-2007) >> Description of parameters >> Parameters, value >> Engine control module (ECM) engine coolant temperature (ECT)
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Engine control module (ECM) engine coolant temperature (ECT)

The engine control module (ECM) transmits a signal indicating the engine coolant temperature (ECT) on the Control area network (CAN). The automatic gearbox uses the signal to govern lock-up.

Measurement range: -60 - +195°C.

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