Test J: DTC U1901 - CAN Network #2 Communication Bus Fault - Receive Error

Pinpoint Test J: DTC U1901 - CAN Network #2 Communication Bus Fault - Receive Error
Refer to Vehicle/Diagrams, Vehicle Dynamic Systems for schematic and connector information.

Normal Operation
The ABS module communicates with the stability control sensor cluster along the secondary high-speed controller area network (HS-CAN2) bus, circuits VCA23 (BU/WH) and VCA24 (GN/OG).
^ DTC U1901 CAN Network #2 Communication Bus Fault - Receive Error - If the ABS module does not receive an expected message from the stability control sensor cluster or the message received does not agree with other sensor inputs, DTC U1901 will beset.

This pinpoint test is intended to diagnose the following:
^ Wiring, terminals or connectors
^ Stability control sensor cluster
^ ABS module

J1-J2:

J3-J5: