Hi, read some posts about this in the forum, but all of those posts without a clear solution for it and all the people who have the same issue as mine seems just end up with nothing specific...
So I really hope someone can give me a way to try to fix this problem. thanks.
Story:
Yesterday, I accidentally hit the center diff lock button when I left Walmart, then I got "center diff", "vsc off", "vsc track" light on after about 5 mins driving, those lights went off after I restart the truck engine. I hooked the code reader and I got code "C1340 opn ckt in ctr diff lck signal ". But this code will always be there except I actively "eraser it" using a code reader.
Then I did some double-check
1. the center diff lock does work after I pushed the button, normally it come with "vsc off" light.
2. the center diff lock light and VSC off light does come off when I push the button again, and the center diff does disengage after that.
3. if only center diff light and VSC off light on, no code will be generated. But, sometime, VSC track light will come on after couple mins driving, I can feel the dragging from the rear of the truck at the moment all three lights on, then the C1340 code will be thrown.
I will try to replace the "Beck Arnley 201-1788 Back Up Lamp Switch", but seems this only works for some cases.
Could this be a normal thing?
because we are not supposed to turn on the center diff lock when drive on a normal road and the user menu did say we should turn off the central diff as soon as we get out of the special road situation.
Please let me what should try and any ideas, suggestions..Thanks!
So I really hope someone can give me a way to try to fix this problem. thanks.
Story:
Yesterday, I accidentally hit the center diff lock button when I left Walmart, then I got "center diff", "vsc off", "vsc track" light on after about 5 mins driving, those lights went off after I restart the truck engine. I hooked the code reader and I got code "C1340 opn ckt in ctr diff lck signal ". But this code will always be there except I actively "eraser it" using a code reader.
Then I did some double-check
1. the center diff lock does work after I pushed the button, normally it come with "vsc off" light.
2. the center diff lock light and VSC off light does come off when I push the button again, and the center diff does disengage after that.
3. if only center diff light and VSC off light on, no code will be generated. But, sometime, VSC track light will come on after couple mins driving, I can feel the dragging from the rear of the truck at the moment all three lights on, then the C1340 code will be thrown.
I will try to replace the "Beck Arnley 201-1788 Back Up Lamp Switch", but seems this only works for some cases.
Could this be a normal thing?
because we are not supposed to turn on the center diff lock when drive on a normal road and the user menu did say we should turn off the central diff as soon as we get out of the special road situation.
Please let me what should try and any ideas, suggestions..Thanks!