S40 2002 lock and immobilizer problem

  • Thread starter Thread starter Richard
  • Start date Start date
R

Richard

S40 2002 Volvo, for some unknown reason the doors lock for no
explained reason as might be described in owners manual. For a almost
a year thought this was figment of imagination.

Second problem has occured. Open locked car, start engine, drive two
city blocks, and the engine shuts down. Turning the key to engage
starter to start car fails. Turning key a second time locks key out of
start position. The car has been immobilized. The fuel pump was turned
off while driving the vehicle.

Inspecting the fuses, it's was found that the 20 AMP fuse for the ECM
Immobilizer circuit has blown. Dealer could find no defects except for
the fuse.
 
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