LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2017 >> IS 300 F Sport >> Repair and Diagnosis >> External Pages >> Different car >> Section 42 (Engine Control System (8AR-FTS) - Diagnostic Codes (10 Of 14)) >> SFI System >> DTC P062F-44: Internal Control Module EEPROM Data Memory Failure [09/2019 - 09/2022] >> Typical Malfunction Thresholds

Typical Malfunction Thresholds

WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2024 Lexus IS 300, 2023 Lexus IS 300, 2022 Lexus IS 300, 2021 Lexus IS 300, and 2020 Lexus IS 300. However, it is still accessible from the selected car via links, so may be relevant.
CASE 1

The following conditions is met 2 data or more
One of the following conditions (a), (b) or (c) is met More than 3 times
(a) EEPROM communication timeout Occurred
(b) Permanent Fault Code Not stored
(c) Permanent Fault Code Not equal to commanded Fault Code
CASE 2

The following conditions is met 2 data or more
Either of the following conditions (a) or (b) is met More than 3 times
(a) EEPROM communication timeout Occurred
(b) Permanent Fault Code Stored
CASE 3

Either of the following conditions is met 1 or 2
1. The following conditions is met 2 data or more
EEPROM access error (more than 3 times) Occurred
2. Permanent Fault Code data (more than 10 times) Mismatch
scientia non olet · About LEMON Manuals