Hello, when it rains my or after letting my car set for 3 to 4 days or the car will start for about 6 seconds then stall and the D4 light flashes.
I reset the computer and after 3 or 4 reset the car starts and I head home! The entire process takes about 30 minutes!

When the car does start the D4 will NOT illuminate.
I have shorted out the connector and get a code through the D4.
1 long flash, then 4, 1, 2, 3, 7, 8, and then the code repeats.
I have replaced the ECU, TCU, Distributor, and the fuel relay? Any idea???