[nicmento]

My RL check engine light showed up yesterday and threw up 3 codes

1: Engine Coolant Temperature (ECT) below thermostat regulating temperature

2: Idle speed high

3: Supercharger inlet pressure sensor performance

Any input would be nice, my uncle's helping me but a little busy right now so i wanna do as much as I can to help out, thanks.

 

[RedRocket]

Try removing and cleaning the throttlebody. Just a guess, and its east to do.

 

[nicmento]

My RL check engine light showed up yesterday and threw up 3 codes

1: Engine Coolant Temperature (ECT) below thermostat regulating temperature

2: Idle speed high

3: Supercharger inlet pressure sensor performance

Any input would be nice, my uncle's helping me but a little busy right now so i wanna do as much as I can to help out, thanks.

UPDATE
Added more coolant to my supercharger and the light went off the next day this weekend I'm going to my uncle's so we can check the computer to see if they are completely gone or if there are any other codes will update again

 

[redplate]

My check engine light and ETSoff lights keep coming on at the same time. my car has 58,000 miles...I keep taking it to the shop and every time they say it's fixed but once I drive it for 35 miles (highway) the light comes back on...Any comments welcomed

 

[EvEnSt3v3n]

I didn't even know RL's came with ETS.