Ralph
NAXJA Member #149
- Location
- Lubbock, Texas
About the same time as the cold weather hit my check engine light came on. I've got a 96 Sport, 4.0, AW4. I replaced the battery about two weeks before the light came on. I got codes:
12 - Memory cleared between 50-100 starts. (Not worried about that one)
17 - Low engine temperature. (Is anyone else getting this?)
21 - Oxygen sensor signal - neither rich nor lean condition detected from oxygen sensor input. (due to low engine temp?)
42 - Fuel pump or no autoshut-down (ASD) relay voltage sense at controller.
Is anyone else getting codes due to the cold? The vehicle seems to run fine. It starts with no trouble, idles normally and accelerates as usual.
Thanks,
12 - Memory cleared between 50-100 starts. (Not worried about that one)
17 - Low engine temperature. (Is anyone else getting this?)
21 - Oxygen sensor signal - neither rich nor lean condition detected from oxygen sensor input. (due to low engine temp?)
42 - Fuel pump or no autoshut-down (ASD) relay voltage sense at controller.
Is anyone else getting codes due to the cold? The vehicle seems to run fine. It starts with no trouble, idles normally and accelerates as usual.
Thanks,