P0157 Diagnostic Trouble Code Discussion for March 2008
Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit Low Voltage
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| Help Request | Posted | |
| 1996 GMC K1500 Suburban 5.7L MIL Lamp on VIN: 3GKFK16R8T P0157: Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit Low Voltage. This rig came in with the above code and we replaced the sensor B2S2. Took on a test drive with scanner attached and the sensor reads low a lot of the time. On Highway cruise, it will mimic B1S2 and stay around .68-.720 v but in town while the B1S2 sensor will... |
March 05, 2008 | |
| 2000 Isuzu Trooper LS 3.5L Surge, Stall, MIL Lamp on VIN: JACDS58XOY P0157: Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit Low Voltage. Hi, all. Customer normally uses vehicle for close local driving, within 25 miles, and has not been a problem. Recently her husband has to go to Houston weekly for cancer treatment, and it is on these 150 mile one way trips that it acts up, running at least a c... |
March 19, 2008 | |
| 2000 Isuzu Trooper LS 3.5L Surge, Stall, MIL Lamp on VIN: JACDS58XOY P0157: Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit Low Voltage. Hi, all. Customer normally uses vehicle for close local driving, within 25 miles, and has not been a problem. Recently her husband has to go to Houston weekly for cancer treatment, and it is on these 150 mile one way trips that it acts up, running at least a c... |
March 24, 2008 | |
| 1999 Chevrolet Express 2500 5.7L Excessive Emissions, Hesitation, Cuts out, Poor Fuel Economy VIN: 1GCGG25R8X P0157: Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit Low Voltage. at idle this van runs great. engine will rev just fine on light excell, but med. to heavy excell it will not rev over 1200-1500 rpm. backfires through intake. falls flat on its face. fuel pressure in spec.koeo and 55psi when acting up. cam retard at 0- +1 degr... |
March 25, 2008 |
