96" 4.0 P0125 trouble code

[Bigred08046]

Code came on suddenly 11 miles into a drive. Started to run rough...scanned a P0125 code. 1996 4.0V6. Any ideas?

 

[mrboyle]

P0125 Insufficient Coolant Temperature for Closed Loop

Is your coolant low?
When was the last time you replaced the t-stat?

 

[Bigred08046]

I did replace T-stat, ECT sensor, Cap, Gasket and coolant. All fixed runs geat. $42. This form PRICELESS!