2006年1月27日 · P1258 means the operating coolant temp at some point got over 268*F and the car went into protection mode. I had also been receiving CHECK COOLANT LEVEL for a …

What is a P1258 on a 99 cadillac eldorado 4.6. JD | 10+ years mechanical experience on many Makes and Models.

2020年10月12日 · P1258 Engine Coolant Overtemperature Jump to Latest 5.6K views 13 replies 4 participants last post by Cameron0588 Oct 25, 2020

If the code P1258 comes forth on your 1998 Cadillac Eldorado, there may be three reasons: 1. Engine Coolant Temperature harness is open or shorted 2. Engine Coolant Temperature …

1-click on link to view pdf file and insturction on how to troubleshoot the DTC P1258 Possible causes & check : * Cooling system leaks * Kinked or pinched hoses, especially at the radiator …

2022年6月14日 · P1258, engine coolant exceeded a specified temp. The PCM detected that and shut off half the fuel injectors and associated cylinders to reduce temp (reduced power). …

2011 CTS 3.6. Code p1258. Cooling fan not working. P1258. Checked fan direct connection to 12v it works. Checked

2015年4月27日 · Re: CODE: p1258 Engine Metal Over-temperature protection 02 deville help please That is NOT the definition of P 1258. "Engine coolant overtemperature - above 268 …

What is a troubleshooting code p1258 and how do i fix it on a 2004 cadillac CTV V6. Mechanic's Assistant chat Customer: what is a troubleshooting code p1258 and how do i fix it on a 2004 …

What is a P1258 on a 99 cadillac eldorado 4.6. JD. 10+ years mechanical experience on many Makes and Models.