Code 14 (Ignition Signal Problem)
WARNING: This page is about a different car, the 1989 Toyota Supra, 1989 Toyota Land Cruiser, and 1989 Toyota Cressida. However, it is still accessible from the selected car via links, so may be relevant.
ECU will store trouble code No. 14 in memory if it does not receive "IGF" (ignition detection) signal 6-8 times in succession.
CAUTION:
A loss of "IGT", "IGDA" or "IGDB" signal will cause a no-start condition.