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B3981 Diagnostic Trouble Code Discussion for February 2014

PDM missing on bus or not added.

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Trouble Ticket Help Requests for DTC B3981
Help Request Posted
2003 Saab 9-3 Arc 2.0L No Start VIN: YS3FD49YX3
B3981: PDM missing on bus or not added. ... ignition key (large plastic key, not blade style) will not turn to the off position, but will turn from on to start position. When in the crank position, no starter operation and no change in key position status in CIM data. I do have a tech 2 with candi m...
February 27, 2014