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VW U1300 Code – ABS/ESP Module Communication Lost
No
Safe to drive :
VW vehicles only
Applies only to :
Not applicable to :
This explanation does NOT apply to other brands.
High
Severity level :
When Does This Code Appear on the Vehicles
VW U1300 appears when gateway module loses communication with ABS/ESP modules.
What This Code means on the Vehicles
U1300 indicates a communication loss with brake system control module (ABS/ESP).
Why This is different from a generic OBD2 Code
Generic scanners cannot differentiate UDS module communication codes.
Common Situations That Trigger This Code
Faulty ABS module; Damaged CAN wires; Connector corrosion.
What Will NOT Fix This Code
Replacing unrelated sensors.
How to Clear This Code on Vehicles
Inspect ABS module, test CAN bus integrity, clear code via VCDS or OEM tool.
Related Manufacturer Specific Codes
VW U1301; VW U163F00
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