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What did you do to your Car today?

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just found this, more definition of my code.

C1276 DELIVERED TORQUE SIGNAL CIRCUIT MALFUNCTIONWith the ignition ON, a DTC C1276 sets whenever the PWM signal is out of range or non-existent.

wondering is a weak battery could cause this still. ^^^


no wtf is a PWM singal, and wheres it coming from, and wheres it going? more head banging.


and its listed under tc. not so much abs codes.

Electronic Traction System/Traction Control System DTC’s

from this link https://www.hvcc.edu/deptweb-ats/asep/A5_Brakes_StudentWorkBooks/SWB_a5_m10b_Final.pdf
 
I did this for 4 hours today. The most complicated electrical diagnosis possible really. When you get codes for things, replace the parts, but the code persists. Tracing 5v references, pulse width modulated signals, yada yada.
 


Thats why my ABS light is still on lol. I know its the driver rear hub or something this time. Bout to buy a cheap scanner for abs and srs codes.
 
I diagnosed a bad abs wire on a gp once. The one that goes along the LCA. Had it on the lift, someone watching a tech 2. Signal cut out when moving the car side wires.
Was a gtp gen v with a CAI, let's just say the test drive was so cool lol
 


Scotty this sounds like a fine time for the ABS delete mod. Master from a Camaro, some lines, and you can chunk that brake module as far as you can. Be the guy, necessity is the mother of invention.
 


nope, not gonna delete this crap. i just got a new master too lol how this whole ball got rolling.


i got a multimeter i can borrow too. time to learn how the f to use that thing now......if you guys haven't noticed, i get on something and try my best to resolve it. being i can get the damn thing scanned for free now, i can really put a solid effort in this time.
 
Booba5185 said:
There's 3 more if you need them, this one has the Torque Requested wire though.
Click to expand...

ill give the others a shot too if you dont mind. its not really showing where the other end is? like is it inside the car to the ecbm, or to the abs pump on the master for the test of that wire off the pcm.
 
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