P0118 Nissan - I have changed the ect and it is still throwing this code

Question

We changed the radiator and thermostats today as well as the ect after my radiator cracked. The car is still throwing the p0118 code and is running rough and having trouble starting

Answer 1

HI there,

If you don't use the special tool to refill the system, it can be difficult to get all the air out. This can cause the code to appear. If the air is all out, then trace the wires from the ECT to the computer. It's possible it's a wiring issue.