DTC U2527 [Two-Step Deployment Control System]: Notes

DTC U2527	DSC HU/CM communication fault
DETECTION CONDITION	WARNING: Detection conditions are for understanding the DTC outline before performing an inspection. Performing an inspection according to only the detection conditions may cause injury due to an operating error, or damage the system. When performing an inspection, always follow the inspection procedure. Communication error to DSC HU/CM
FAIL-SAFE FUNCTION	-
POSSIBLE CAUSE	Open circuit in wiring harness between SAS control module terminal 2H and DSC HU/CM terminal AO Open circuit in wiring harness between SAS control module terminal 2D and DSC HU/CM terminal AL Short to power supply in wiring harness between SAS control module terminal 2H and DSC HU/CM terminal AO Short to power supply in wiring harness between SAS control module terminal 2D and DSC HU/CM terminal AL Short to GND in wiring harness between SAS control module terminal 2H and DSC HU/CM terminal AO Short to GND in wiring harness between SAS control module terminal 2D and DSC HU/CM terminal AL DSC HU/CM malfunction SAS control module malfunction
SYSTEM WIRING DIAGRAM