P0688 Jeep -

Question

hello

I'm driving jeep 2007 grand cheeroke overland himi

the problem is P0688

the car shutdown suddenly while im driving

help me please

thank you so much

Answer 1

P0688 ASD (auto shutdown ) relay circuit low

If the circuit to the ASD opens the vehicle will shut down,replace the ASD for now, If the vehicle still shuts down without warning , you will need to measure voltage which will obviously be a need for another PCM (power control module)