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Home >> Volvo >> 1995 >> 940 Base, 4D Sedan, AW71 >> Repair and Diagnosis >> Accessories & Equipment >> Cruise Control Systems >> System Tests >> Component Test Mode >> Several Signals Check (Response Code 3-1-1)

Several Signals Check (Response Code 3-1-1)

  1. Code 3-1-1 is obtained when control unit receives several signals simultaneously. This situation is usually caused by a short circuit in one or more circuits.
  2. Most likely areas of fault when a Code 3-1-1 is obtained include signal from brakelight circuit (control unit terminals No. 7 and 10), neutral start switch (control unit terminal No. 2) and selector (control unit terminals No. 11, 6, 4 and 3). See Figure .
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