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P0430 Diagnostic Trouble Code Discussion for May 2014

Catalyst System Low Efficiency (Bank 2)

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Trouble Ticket Help Requests for DTC P0430
Help Request Posted
2002 Suzuki Grand Vitara JLX 2.5L MIL Lamp on VIN: JS3TD62V82
P0430: Catalyst Efficiency Below Normal (Bank 2). ... done, stayed a few days for work and on the way back the engine light came on with a p0430 code. Did a quick basic check and cleared the code , customer drove another week and code returned. Freeze frame shows the code set at 57 miles per hour with o2 sw...
May 29, 2014