Possible Causes
WARNING: This page is about a different car, the 2002 Mazda MPV. However, it is still accessible from the selected car via links, so may be relevant.
- Open circuit between vehicle speed sensor terminal "B" and TCM terminal 1V.
- Open circuit between vehicle speed sensor terminal "A" and TCM terminal 1M.
- Short to ground between vehicle speed sensor terminal "B" and TCM terminal 1V.
- Short to ground between vehicle speed sensor terminal "A" and TCM terminal 1M.
- Vehicle speed sensor fault.
- Damaged connectors or wiring harness between vehicle speed sensor to TCM.
- TCM fault.