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DTC P0134, P0154 HO2S1 EC-233 C D E F G H I J K L M A EC DTC P0134, P0154 HO2S1 PFP:22690 Component Description EBS00LZF The heated oxygen sensor 1 is placed into the exhaust manifold. It CONSULT-II Reference Value in Data Monitor Mode EBS00LZG Specification data are reference values. On Board Diagnosis Logic EBS00LZH Under the condition in which the heated oxygen sensor 1 signal is SEF463R SEF288D MONITOR ITEM CONDITION SPECIFICATION HO2S1 (B1) ● Engine: After warming up Maintaining engine speed at 2,000 rpm 0 - 0.3V ←→ Approx. 0.6 - 1.0V HO2S1 MNTR (B1) ● Engine: After warming up Maintaining engine speed at 2,000 rpm LEAN ←→ RICH Changes more than 5 times during SEF237U DTC No. Trouble diagnosis name DTC detecting condition Possible cause P0134 Heated oxygen sensor 1 The voltage from the sensor is constantly ● Harness or connectors ● Heated oxygen sensor 1 P0154 |