The other day when I was normally driving, the D4 lgiht on my 98 accord ex started to blink and at the same time the engine light was on.
The AAMCO guy says its the problem of short in transmission range switch circuit and the Earl Bros says the transmission range sensor. Obviously what they said are the same thing. They charge me $600 for a new sensor.
But the problem is my transmission is shifting well and now the D4 light stops blinking with only engine light on.
Anybody ever had the same situation or know what its all about?
Thank you so much!

Xiaoru