P0430 Diagnostic Trouble Code Discussion for March 2023
Catalyst System Low Efficiency (Bank 2)
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| Help Request | Posted | |
| 2007 Jeep Grand Cherokee Limited 5.7L MIL Lamp on, P0430 VIN: 1J8HR58227 P0430: Catalyst Efficiency Below Normal (Bank 2). ... safety inspection p0430 code was found. Cleared code and drove vehicle several times 10 miles or more and code did not return. Sold to customer, customer makes smog appt. , guess what popped up, p0430. As mentioned we have replaced the b2s2 o2. We hav... |
March 10, 2023 |
