To read flash codes on an OBD I Chrysler-built vehicle ______.
A) connect terminals A and B on the DLC with a jumper wire
B) turn the rotary switch on the PCM counter clockwise 3 clicks
C) connect the E1 and TE1 terminals on the DLC
D) turn the ignition key on and off three times in five seconds, ending in on

Question

Quizplus · Accepted Answer

For OBD I Chrysler vehicles, the correct method to read flash codes is to turn the ignition key on and off three times within five seconds, ending with the key in the "on" position. This will cause the check engine light to flash the stored trouble codes.

To Read Flash Codes on an OBD I Chrysler-Built Vehicle