The malfunction indicator light came on as I was driving home from work so I dropped by autozone.

Is it possible these are both linked to the same issue? Looks like it's the 02 sensor issue that I had 6mts ago. Needless to say I'll have to bring it by the mechanic and have them hook up their computer. *****, more cash. Anyhow if it is the 02 sensor then surely it's still covered by the manufacturers warrantly? Any advice would be greatly appreciated!

 

Both heater codes at the same time could mean there is a lack of power to the sensor circuit, such as a blown fuse or a broken wire. The 1996 to 2000 models commonly had the wires short out, but they fixed that before 2001.

 

Took it to pep boys and they ran the CEL Diagnostic. Turns out it was 02 sensor. How many of these are there?