Danger-Ras

iTrader: (3)

Hi guys, the EML light came on the other day on my classic import, it has trouble starting but once its warm it runs fine. I put the black read connectors together and it comes up with code 21 'engine coolant temp sensor'. I changed the sensors with 2nd hand ones from local breakers but the EML is still on... So my question is, would it be that the new sensors i put in that are def faulty or could there be something else i need to check or change?
Thanks for any advice

greendragonkungfu

do you need to clear codes with an ecu reset?

Danger-Ras

iTrader: (3)

Ive tried that mate but EML is still on and its still having problems starting.....

tjmatt

iTrader: (1)

Break in the wire, dodgy connector, or perhaps was another duff sensor. I'd check the wiring back to the ECU.

Danger-Ras

iTrader: (3)

Thanks mate, will have to do that!

dj219957

leave battery off over night to be sure that you have cleared the code.