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P0058 Diagnostic Trouble Code Discussion for January 2010

Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Control Circuit High Voltage

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Trouble Ticket Help Requests for DTC P0058
Help Request Posted
2003 Lexus IS300 3.0L MIL Lamp on VIN: JTHBD19263
P0058: Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Control Circuit High. ... came in the shop first time about a month ago with complaint of TRAC light flashing. Once in the shop found that CEL was also on. Scanned for stored codes and found P0430-catalyst efficiency below threshold bank 2. Upon monitoring O2 sensors and since they...
January 06, 2010