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P1258 Diagnostic Trouble Code Discussion for December 2010

Engine Coolant Over-Temperature - Fuel Disabled


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Trouble Ticket Help Requests for DTC P1258
Help Request Posted
2004 GMC Yukon XL 1500 SLT 5.3L Cuts out, MIL Lamp on, Engine Overheat Msg VIN: 1GKEC16T54
P1258: Engine Coolant Over-Temperature - Fuel Disabled. ... "Stability System Disable" then "Engine Overheated". Vehicle goes into limp home mode and runs with a lack of power. Coolant temp gauge on cluster will go full hot. Sometimes the gauge will drop right back down and vehicle cancels limp home...
December 29, 2010
2004 GMC Yukon XL 1500 SLT 5.3L Cuts out, MIL Lamp on, Engine Overheat Msg VIN: 1GKEC16T54
P1258: Engine Coolant Over-Temperature - Fuel Disabled. ... "Stability System Disable" then "Engine Overheated". Vehicle goes into limp home mode and runs with a lack of power. Coolant temp gauge on cluster will go full hot. Sometimes the gauge will drop right back down and vehicle cancels limp home...
December 29, 2010