Service stabilitrak, traction control warning :(

[Sparksalot]

stored code was C0455

TSB related is attached for reference

Interesting. I may try this.

 

[Sparksalot]

Had the same messages, replaced the steering position sensor, had a stored code. Found TSB related to that code regarding corrosion fretting in the connector. Haven’t seen messages since it was replaced a few months ago.

How difficult is this to replace?

 

[Mickey_7106]

Bookmark

 

[Mickey_7106]

Got a bunch of these messages after the truck sat for about an hour after a 500 mile drive. Was trying to go to dinner but when i got to the the driveway, the truck wouldn't respond to the pedal. Wouldn't even move with the brake off. Barely inched my way backwards into a parking space. Check engine light is on but my dongle won't communicate with ecu to check codes. There's power, just no comms. After about 5 minutes of checking for loose connections the truck was able to run fine. Check engine light is on, but still no comm using the dongle. How can i resolve to no comm issue to check the code?

 

[George B]

Got a bunch of these messages after the truck sat for about an hour after a 500 mile drive. Was trying to go to dinner but when i got to the the driveway, the truck wouldn't respond to the pedal. Wouldn't even move with the brake off. Barely inched my way backwards into a parking space. Check engine light is on but my dongle won't communicate with ecu to check codes. There's power, just no comms. After about 5 minutes of checking for loose connections the truck was able to run fine. Check engine light is on, but still no comm using the dongle. How can i resolve to no comm issue to check the code?

Check fuses looking at the ones for the ECM.

 

[Doubeleive]

Got a bunch of these messages after the truck sat for about an hour after a 500 mile drive. Was trying to go to dinner but when i got to the the driveway, the truck wouldn't respond to the pedal. Wouldn't even move with the brake off. Barely inched my way backwards into a parking space. Check engine light is on but my dongle won't communicate with ecu to check codes. There's power, just no comms. After about 5 minutes of checking for loose connections the truck was able to run fine. Check engine light is on, but still no comm using the dongle. How can i resolve to no comm issue to check the code?

usually it's the cigarette power port fuse, obd communication is shared with it.

 

[Mickey_7106]

This morning all was good. Pulled a laundry list of codes related to communication loss. Only one that came back after clearing is B1925-02 which is Left Seat Cushion Heater Sensor Circuit Shorted to Ground. Truck runs fine now

 

[Mickey_7106]

But, watching this video for the same code, it's a transmission related? Makes more sense for my problem. Truck was still idling but no power could be applied in gear

 

[Mickey_7106]

Same thing happened again this week. Theres also a code for the driver heater open or shorted. After doing some search the same code can cause the tcm to trip out? Anyways look what i found. Hope this resolves these trans issues. The wires are melted under the seat