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- 16 Sep 2012, 09:47
- Forum: 240, 740, 760, 780, Bertone, 940, 960, V90, S90
- Topic: S90 PNP Switch replaced still have AT-124 error
- Replies: 4
- Views: 2513
S90 PNP Switch replaced still have AT-124 error
1998 S90 with 208981 miles started generating errors: EFI-666 DTC in transmission CM & AT-124 Mode selector switch, signal too low with no change in car performance--transmission still shifted normally when in drive. Classic indicators (up arrow on dash (transmission fault indicator) and flashin...