P0430 Diagnostic Trouble Code Discussion for February 2020
Catalyst System Low Efficiency (Bank 2)
Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.Trouble Ticket Help Requests for DTC P0430
| Help Request | Posted | |
| 1995 Lexus LS400 4.0L MIL Lamp on VIN: JT8UF22E7S P0430: catalytic converter efficiency below threshold B2. No drive ability problems but MIL comes on (especially while in Check Mode on Solus scanner). Scratching our heads when monitoring the voltage signal on the scanner is different than when measuring same voltage signal directly at the ECM connector with a v... |
February 03, 2020 | |
| 1995 Lexus LS400 4.0L MIL Lamp on VIN: JT8UF22E7S P0430: catalytic converter efficiency below threshold B2. No drive ability problems but MIL comes on (especially while in Check Mode on Solus scanner). Scratching our heads when monitoring the voltage signal on the scanner is different than when measuring same voltage signal directly at the ECM connector with a v... |
February 04, 2020 |
