P0138 Diagnostic Trouble Code Discussion for March 2004
Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High Voltage
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| Help Request | Posted | |
| 1997 Jeep Wrangler Sport 4.0L MIL Lamp on VIN: 1J4FY19S7V P0138: Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High Voltage. Hello to you Chrysler/Jeep Tech's. I am looking for some ideas on this 97 Jeep Wrangler. It intermittently sets code PO138 Post Catalyst O2 sensor high voltage. It is an asphalt warrior,never been off road. Very well maintained and no other complaints associat... |
March 28, 2004 |
