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2004 Chevrolet S10 LS 4.3L MIL Lamp on
we verified the codes cleared and reset. went through the diag for p0135 assuming the cause might be the same for all 3 codes. the diag led us back to needing an ecm, and since we have had to replace ecm's for this problem in s-10s before it seemed reasonable....
FIX posted 12/28/2010
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Message Closed w/FIX
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Related Documents & Media | VIN | 1GCDT13X74 |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / MPFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | On Start Up |
Trouble Codes
| P0135 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction |
| P0141 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction |
| P0155 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction |
Message Closed w/FIX
Vehicle Data
2004 Chevrolet S10 LS
| VIN | 1GCDT13X74 |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / MPFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | On Start Up |
Trouble Codes
| P0135 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction |
| P0141 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction |
| P0155 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction |
Video