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2004 Jeep Liberty Sport 3.7L MIL Lamp on
after replacing the PCM and b1s2 o2 for the above listed codes, the truck now is setting p0141, and p0138. we replaced the harness from the pcm to b1s2 o2, and still have these two codes returning. the pcm is aftermarket, the b1s2 o2 is an Oem from our jeep de...
FIX posted 3/14/2012
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Message Closed w/FIX
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Related Documents & Media | VIN | 1J4GK48K14 |
| Engine | 3.7 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0138 | Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High Voltage |
| P0141 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction |
Message Closed w/FIX
Vehicle Data
2004 Jeep Liberty Sport
| VIN | 1J4GK48K14 |
| Engine | 3.7 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0138 | Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High Voltage |
| P0141 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction |
Video