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Home >> Volvo >> 2008 >> S40 T-5, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 37 (Electronic Control Module (ECM) Diagnostic Trouble Codes - 2 Of 3 (644 Body)) >> ECM-6F: Speedometer Signal. Faulty Signal. Intermittent Fault (B4204T2 CVVT; 2000) >> Faulty signal. Intermittent fault >> Checking cables

Checking cables

WARNING: This page is about a different car, the 2004 Volvo S40, 2003 Volvo S40, 2002 Volvo S40, 2001 Volvo S40, and 2000 Volvo S40. However, it is still accessible from the selected car via links, so may be relevant.

Check the signal cable between the engine control module (ECM) #52 and ABS control module terminal 25 for an intermittent open-circuit and remedy according to Open-circuit, intermittent faults and for an intermittent short-circuit to ground according to Short-circuit to ground, intermittent faults .

Other information 

Fig 1: Identifying EMS2000
GLL111998Courtesy of VOLVO CARS OF NORTH AMERICA.
Fig 2: Identifying Ohmmeter
GLL101042Courtesy of VOLVO CARS OF NORTH AMERICA.