This Jeep's new to me. It runs great but these appear shortly after I clear them. I found this online but I've got no idea where to look. Any suggestions would be great. Jeep's got a chiller.
thanks
The MIL (Malfunction Indicator Lamp) illuminates the instrument cluster with P023B and associated codes when it monitors a condition outside of a specific range within the IC?s coolant pump control circuit. Off the top of my head i can think of two causes, one is an obstruction within the pump's openings causing an electrical value to go out of range. The other, is a chafed control wire that wore through the electrical connection causing an open circuit. Point being, both mechanical and electrical faults are equally possible. Code P023B Charge Air Cooler Coolant Pump Control Circuit Low is active when there is a low electrical value within the charge air cooler coolant pump and/or its circuit
Last edited by Metraman; 06-20-2023 at 12:13 PM.
Reason: forgot something
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