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Home >> Lexus >> 2021 >> IS 350 RWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (2GR-FKS) - Diagnostic Codes (5 Of 7) >> SFI System >> DTC P062F-44: Internal Control Module EEPROM Data Memory Failure [09/2018 - ] >> Typical Malfunction Thresholds
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Typical Malfunction Thresholds

CASE 1

Following condition is met 2 data or more
One of the following conditions (a), (b) or (c) is met More than 10 times
(a) EEPROM access error Occurred
(b) Permanent Fault Code Not stored
(c) Permanent Fault Code Not equal to commanded Fault Code
CASE 2

Following condition is met 2 data or more
Either of the following conditions (a) or (b) is met More than 10 times
(a) EEPROM access error Occurred
(b) Permanent Fault Code Stored
CASE 3

Either of the following conditions 1 or 2 is met 2 data or more
1. Following conditions is met More than 10 times
EEPROM access error Occurred
2. Permanent Fault Code data (more than 10 times) Mismatch
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