DTC U2030 [Auto Light/Wiper Control Module]: Notes

DTC U2030 DETECTION CONDITION AND POSSIBLE CAUSE

DESCRIPTION	Rain sensor/auto light sensor communication fault
DETECTION CONDITION	Communication error to rain sensor/auto Sight sensor
POSSIBLE CAUSE	Connector or terminal malfunction Short to ground in wiring harness between auto light/wiper control module terminal 2E and rain sensor/auto light sensor terminal C Short to power supply in wiring harness between auto light/wiper control module terminal 2E and rain sensor/auto fight sensor terminal C Open circuit in wiring harness between auto light/wiper control module terminal 2E and rain sensor/auto tight sensor terminal C Rain sensor/auto tight sensor malfunction Auto fight/wiper control module malfunction