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Home >> Volvo >> 2002 >> C70 2D Convertible, 2.3 53, Automatic >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Transmission Control Module (TCM) Diagnostic Trouble Code (DTC) Diagnostics - 2 Of 3 (Convertible) >> TCM-0043 Oil Temperature Sensor. Signal Too Low (Aw55-50/51SN;2001-2004) >> Signal too low >> Intermittent fault
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Intermittent fault

Check the cable between transmission control module (TCM) #A37 (#A37) and transmission connector (control module side) #12 for an intermittent short-circuit to ground according to Short-circuit to ground, intermittent faults .

Remedy as necessary.

Other information: 

Fig 1: Breakout Box
GLL100304Courtesy of VOLVO CARS OF NORTH AMERICA.
Fig 2: Ohmmeter
GLL101042Courtesy of VOLVO CARS OF NORTH AMERICA.
Fig 3: Identifying Transmission Connectors (Control Module Side) #12 & #13
GLL125372Courtesy of VOLVO CARS OF NORTH AMERICA.