DTC U262B-14: Electrical Supply Unit (ESU) IG1 Relay Circuit Malfunction [(BCM)]: Outline

DTC U262B:14 (BODY CONTROL MODULE) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	Electrical supply unit (ESU) IG1 relay circuit malfunction
Detection condition	The electrical supply unit (ESU) detects an open circuit or short to ground in the IG1 relay circuit.
Fail-safe	Not applicable
Possible cause	IG1 relay No. 2 malfunction Electrical supply unit (ESU) connector or terminal malfunction Short to ground or open circuit in electrical supply unit (ESU) IG1 relay circuit Electrical supply unit (ESU) malfunction Body control module (BCM) malfunction
Courtesy of MAZDA MOTORS CORP.