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Home >> Volvo >> 2004 >> S80 Base, 2.5 59, FWD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Transmission Control Module (TCM) Diagnostic Trouble Codes - 3 Of 5 >> TCM-0043: Oil Temperature Sensor. Signal Too Low (Aw50/51 AWD; Aw55-50/51SN; 2004-2006) >> Signal too low >> Intermittent fault

Intermittent fault

Check the cable between transmission control module (TCM) terminal #A37 (#A37) and transmission connector terminal #D7 (control module side). Check for an intermittent short-circuit to ground. See Short-circuit to ground, intermittent faults . Also check the cables for a short-circuit to each other. For information about the cable routing, see the relevant Wiring Diagram.

Remedy as necessary.

Other information: 

Fig 1: Identifying Transmission Connector Terminals
GLL104204Courtesy of VOLVO CARS OF NORTH AMERICA.
Fig 2: Identifying Ohms Display
GLL101042Courtesy of VOLVO CARS OF NORTH AMERICA.