|
Re: check engine light
Your codes:
22* Coolant sensor signal out of range
23* Incoming air temperature sensor may be bad
I sounds like there's water trapped in the sensor or possibly the connector. I recently had a simular problem on another car after driving thru a 4' puddle where water got in and shorted the IAT sensor. Due to it being mounted upside down, water collected in the sensor, shorted it out where I couldn't just dry it off, and I ended up replacing it. The IAT sensor affects gas flow and idle so you will notice that.
The IAT sensor should be in the air filter box, the coolant sensor may be located either on the bottom of the radiator or near the thermostat area.
Be aware that some of the codes can be history (i.e. old) codes and do not cause the MIL to come on. To reset the computer, the manual states that disconnecting the battery for 30 seconds should work and relearn the sensor states.
|