RenegadeStang
NAXJA Forum User
- Location
- Statesboro, GA
XJ is throwing me a curveball. Left work for lunch the other day and noticed my Check Gauges light is on. Voltmeter is sitting on 9 (bottomed out). Grab my DVOM and check the battery, 13.6-13.7V. We have a discrepancy. Key on, voltmeter shows correct source voltage (a little over 12V). Start vehicle, voltmeter shows ~12V and then bottoms out. Get home and pull a P1682. Run the gauge self-test, all gauges sweep normal.
Clear code and everything works as normal. 3 days later, I start up the XJ this morning and once again the gauge bottoms out. Clear the code, start it up and gauge continues to be bottomed out currently.
I haven't pinned out the PCM yet, but I'm guessing that might be what I'm looking at?
Clear code and everything works as normal. 3 days later, I start up the XJ this morning and once again the gauge bottoms out. Clear the code, start it up and gauge continues to be bottomed out currently.
I haven't pinned out the PCM yet, but I'm guessing that might be what I'm looking at?