[yogi_123rd]

Yes, there are codes for cooling problems, but you have to count the flashes to get them:

If you wish to get know how to obtain the computer codes yourself, then the procedure is...

Chysler computer codes (80-95 Chysler's):

Chysler faults codes are stored in the computer for up to 50 ignition starts. Each code is two digits. Beware that some problems can generate multiple faults codes. The code's meaning (i.e. faulty sensor) can be found by doing a web search using keywords "Chryler computer codes".

To obtain codes: Turn the ignition key on-off-on three times (don't start the engine) will put the
computer into diagnostic mode. Watch the "check engine" light. Count the flashes for each digit which will be followed by a pause between digits. Two digits to a code. The end of the list is code 55.

To reset the codes, turn the ignition key on-off-on
50-55 times (don't start the engine).

The cooling system parts that usually fail are:

1. A temperature sensor switch located at the bottom of the radiator.
2. A relay to send power to the cooling fans.