GMC U1300: Class 2 Data Link Low
Is your scanner showing GMC U1300?
No worries. We'll show you what it means and how to deal with it.
GMC U1300: Class 2 Data Link Low
OVERVIEWWhat Does The GMC U1300 Code Mean?
Conditions for Setting the DTC. Voltage supplied to the module is in the normal operating range (approximately 9-16 volts). No valid Class 2 messages are detected on the data link. The voltage level detected on the data link is low.
What Are The Potential Causes Of The GMC U1300 Code?
- This DTC cannot be retrieved with a current status. Diagnosis of a current U1300 is accomplished via the symptom, Scan Tool will not Communicate with the Class 2 serial data line.
- An intermittent condition is likely to be caused by a short to ground
Recommended Parts
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
>>> WORKPRO 582-piece Crimp Terminals, Wire Connectors, Heat Shrink Tube, Electrical Repair Kit
>>> INNOVA 5210
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
GMC U1300, DTCDECODE.
