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Home >> Jeep >> 2024 >> Wagoneer Carbide, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 50 (3.0L - DTCS P2AF4-00 To P2C9C-00) >> DTC Troubleshooting >> P2B86-00-Coolant Pump A OVERSPEED-Air In System >> Possible Causes

Possible Causes

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Possible Causes
LOW COOLANT OR AIR IN LOW TEMPERATURE COOLING SYSTEM
LOW TEMPERATURE COOLANT PUMP

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  . 

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