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2000 Chevrolet Silverado 1500 4.8L MIL Lamp on
hello all! we have a 2000 k1500 w/a p0137 02 sensor circuit low voltage (bank 1 sensor 2). i did verify low voltage at 02 sensor. b2s2 is normal. b1s2 only low at idle. did graph both rear 02 sensors and can see low voltage b1s2. operates normally at 2500rpm. ...
FIX posted 9/16/2009
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Message Closed w/FIX
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Related Documents & Media | VIN | 1GCEK19V8X |
| Engine | 4.8 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Idle |
| Misc. | P0137 |
Trouble Codes
| P0137 | Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low Voltage |
Message Closed w/FIX
Vehicle Data
2000 Chevrolet Silverado 1500
| VIN | 1GCEK19V8X |
| Engine | 4.8 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Idle |
| Misc. | P0137 |
Trouble Codes
| P0137 | Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low Voltage |
Video