P0137 Diagnostic Trouble Code Discussion for August 2005
Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low Voltage
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| Help Request | Posted | |
| 1999 Chevrolet Silverado 2500 6.0L Hesitation, Back fire VIN: 1GCGK29U0X P0137: Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low Voltage. Hesitates only for about the first 4 or 5 accelerations after start up. Back fires through intake manifold. On wide open throttle O2 goes lean. Bank 1 cat is partially plugged on back pressure test it is at 3 psi at 2500 rpm and Bank 2 is at 1 1/4 psi at 2500 ... |
August 02, 2005 | |
| 1996 Isuzu Trooper S 3.2L MIL Lamp on VIN: JACDJ58V5T P0137: Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low Voltage. Unable to resolve this code P0137. Freeze frame shows code sets at approx. 50-60 mph, once with 69% throttle, once with 0% throttle. hot engine, load .4%both times we recorded it. Watching scanner sensor appears to be working normally. |
August 08, 2005 | |
| 2001 Saturn L200 2.2L MIL Lamp on VIN: 1G8JU52FX1 P0137: Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low Voltage. After driving this car for a half-hour plus,the O2 sensor code returns. |
August 24, 2005 |
