Diagnostic Aids
DTC U0126:00 indicates that the SASM cannot communicate over the HS-CAN, this could be due to a circuit fault in the HS-CAN or a SASM concern. Do not install a new EPAS assembly if this DTC is set.
When the PSCM sets this DTC power steering assist will be present, but active parking assist will be disabled. Steering wheel returnability during slow speed maneuvering may be reduced.