LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Toyota
>>
2012
>>
Matrix Base, Automatic Trans
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
Engine Control System (2ZR-FE) (Diagnostic Codes (P0010 - P0420)
>>
SFI System
>>
DTC P0420: Catalyst System Efficiency Below Threshold (Bank 1)
>>
Typical Malfunction Thresholds
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Typical Malfunction Thresholds
Oxygen Storage Capacity (OSC) of catalyst
Less than 0.068 g