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2003 Jeep Grand Cherokee Laredo 4.0L MIL Lamp on
This vehicle was brought into us after another shop had replaced the oxygen sensor. After retrieving the code we checked the pcm, body, and engine grounds with no problem found. We also, put a low amps probe on the heater circuit and found it bouncing between ...
FIX posted 11/16/2007
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Message Closed w/FIX
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Related Documents & Media | VIN | 1J4GW48S93 |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always, Under Load |
Trouble Codes
| P0051 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Low Voltage |
Message Closed w/FIX
Vehicle Data
2003 Jeep Grand Cherokee Laredo
| VIN | 1J4GW48S93 |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always, Under Load |
Trouble Codes
| P0051 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Low Voltage |
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