P0138 Diagnostic Trouble Code Discussion for June 2008
Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High Voltage
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| Help Request | Posted | |
| 1997 Jeep Grand Cherokee Laredo 5.2L MIL Lamp on VIN: JKU58JH698 P0138: Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High Voltage. intermitent mill lamp, goes on then off evey two to three weeks, when i scaned the ecu the mill was off , however this code was in the memory p138 high voltage / closed loop fault, i have this cheap code reader, with no data, so icould not see what it looked l... |
June 05, 2008 | |
| 1996 Cadillac DeVille 4.6L MIL Lamp on VIN: 1G6KD52Y9T P0138: Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High Input. ... and ses light on, originally. 6 codes stored po171, po174, po131, po138, po151,p1139. fixed poor run with plugs, wires, and fuel filter and cleared codes. (hoped repair would eliminate some codes) vehicle returned with same... |
June 25, 2008 |
