P0125 Diagnostic Trouble Code Discussion for March 2008
Insufficient Coolant Temperature For Closed Loop
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| Help Request | Posted | |
| 2003 GMC Yukon XL 1500 SLE 5.3L MIL Lamp on P0125: Engine Coolant Temperature Insufficient For Closed Loop. truck came in with mil on. code po125 stored. replaced t-stat cleared code and all was fine for a few months. came in for lof and noticed mil back on. same code. cust. said it just came back on. dealer told us to replace t-stat housing, so we did. came back wi... |
March 12, 2008 | |
| 2003 GMC Yukon XL 1500 SLE 5.3L MIL Lamp on P0125: Engine Coolant Temperature Insufficient For Closed Loop. truck came in with mil on. code po125 stored. replaced t-stat cleared code and all was fine for a few months. came in for lof and noticed mil back on. same code. cust. said it just came back on. dealer told us to replace t-stat housing, so we did. came back wi... |
March 15, 2008 | |
| 1999 Toyota Solara SE 3.0L MIL Lamp on VIN: 2B4GP44G61 P0125: Insufficient Coolant Temperature For Closed Loop. ... valve cover gaskets on this solora and now cel is on with p0125. Code description is for coolant temp which does seem a little low but seems that flow chart is for o2 sensors which is sitting at .04 at idle and goes up with propane to .9. Thought it was va... |
March 20, 2008 |
