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Home >> Lexus >> 2019 >> ES 350 Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (2GR-FKS) - Diagnostic Codes (05 Of 10) >> SFI System >> DTC P0420-00: Catalyst System Efficiency Below Threshold Bank 1; DTC P0430-00: Catalyst System Efficiency Below Threshold Bank 2 [08/2021 - ] >> Monitor Result
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Monitor Result

Refer to detailed information in Checking Monitor Status.

Refer to CHECKING MONITOR STATUS [06/2018 - ]

P0420: CATALYST EFFICIENCY / O2 STORAGE B1 (EXCEPT MEXICO MODELS)

Monitor ID Test ID Scaling Unit Description
$21 $AF Multiply by 0.001 No dimension Oxygen storage capacity of catalyst bank 1 (Normalization)
P0420: CATALYST EFFICIENCY / O2 STORAGE B1 (FOR MEXICO MODELS)

Monitor ID Test ID Scaling Unit Description
$21 $A9 Multiply by 0.0003 No dimension Oxygen storage capacity of catalyst bank 1
P0430: CATALYST EFFICIENCY / O2 STORAGE B2 (EXCEPT MEXICO MODELS)

Monitor ID Test ID Scaling Unit Description
$22 $AF Multiply by 0.001 No dimension Oxygen storage capacity of catalyst bank 2 (Normalization)
P0430: CATALYST EFFICIENCY / O2 STORAGE B2 (FOR MEXICO MODELS)

Monitor ID Test ID Scaling Unit Description
$22 $A9 Multiply by 0.0003 No dimension Oxygen storage capacity of catalyst bank 2