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2005 Jeep Grand Cherokee Laredo 3.7L MIL Lamp on
I replaced the cat assembly and B2S1 o2 due to codes p0152 and p0430. Cleared codes, and road tested to set monitors with no problems. Inspection passed and mission accomplished. Vehicle returned in a few days with identical codes. I would condem the cat with ...
FIX posted 4/26/2013
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Message Closed
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7 Replies Received
Related Documents & Media | VIN | 1J4GR48K45 |
| Engine | 3.7 L / 6 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Not Applicable |
Trouble Codes
| P0152 | Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit High Voltage |
| P0430 | Catalyst Efficiency Below Threshold (Bank 2) |
Message Closed
Vehicle Data
2005 Jeep Grand Cherokee Laredo
| VIN | 1J4GR48K45 |
| Engine | 3.7 L / 6 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Not Applicable |
Trouble Codes
| P0152 | Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit High Voltage |
| P0430 | Catalyst Efficiency Below Threshold (Bank 2) |
Video