MSS60 Error: 273E, P0030

Information saved in	DME
Fault code	273E - P0030
Fault text	Oxygen sensor final stage diagnosis heater before cat. converter, bank 1
Fault description	HO2S Heater Control Circuit (Bank 1 Sensor 1)
Condition for fault identification	Test condition: Driver info includes OPENLOAD
	Terminal condition: none
	Voltage condition: none
Condition for fault memory entry	5000 ms
Action in service	1. Check plug and wiring harness on pre-cat oxygen sensor LSVK B1,
	2. If OK replace oxygen sensor
Fault effect and breakdown warning	MIL on after engine runs 2x
Driver information	Warning light: MIL
Service instruction	None

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