
P0430 Diagnostic Trouble Code Discussion for June 2008
Catalyst System Low Efficiency (Bank 2)
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Help Request | Posted | |
2000 Infiniti I30 3.0L MIL Lamp on VIN: JNKCA31A2Y P0430: Catalyst Efficiency Below Normal (Bank 2). Open to any and all ideas. Direct question concerning the knock sensor - will the ECM create a problem in the absence of the knock sensor input? (According to Alldata the knock sensor DTC will not illuminate the MIL). Car otherwise starts and runs fine. |
June 25, 2008 | |
1999 Mercury Cougar 2.5L MIL Lamp on VIN: 1ZWFT61L1X P0430: cat efficiency. Hi guys I have a problem I never ran into and I'm hoping someone has. This vehicle has both bank 1 and bank 2 cat efficiency codes (po420&430). The post cat o2's are switching fast like a bad cat. My problem is there is a tsb for a reflash. So my question ... |
June 30, 2008 |