p2181
Moderate
Chrysler · Minivans & Sedans
Cooling System Malfunction
Quick Answer
Error code P2181 on your Chrysler Minivans & Sedans means: Cooling System Malfunction. This is usually fixable — see the step-by-step guide below.
Affected Models
Applies to all models
Likely Causes
How to Fix It
1
Monitor coolant temperature stability while idling
2
Perform coolant pressure test to check for leaks
3
Inspect water pump for bearing wear noise
4
Check coolant level and condition in radiator
Pro Tip
This fix requires some technical knowledge. If you're unsure about any step, consider contacting support or a qualified technician.
Parts You May Need
Thermostat
Coolant
Water pump
Radiator hoses
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