2008 lx570 with 224k miles, all of a sudden started throwing c1201 and one other code i did not write down. I connected TIS and tried to clear but it is not clearing out and the 4lo or 4hi switching isnt working, also when i pressed locker switch that sign started flashing as well. It has happened in past few times but always get cleared whenever i clear it. This time it isnt going away. Dont know where to start looking, anyone have had experience with this? It drives fine without issues
edit:
Tried with elm327 tool and tried to clear codes, all lights went away but the central diff locker light still blinking and car doesnt go in 4 lo, when i select 4lo nothing happens no light and also cannot select crawl mode, it says on display to get into 4lo first which means 4lo isnt engaging. Any ideas? Is it safe to drive with center locker light flashing?
edit:
Tried with elm327 tool and tried to clear codes, all lights went away but the central diff locker light still blinking and car doesnt go in 4 lo, when i select 4lo nothing happens no light and also cannot select crawl mode, it says on display to get into 4lo first which means 4lo isnt engaging. Any ideas? Is it safe to drive with center locker light flashing?
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