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Home › Lexus › 2021 › NX 300 Base, AWD › Repair and Diagnosis › Engine Performance › System › Engine Control System - Diagnostic Codes (2 Of 9) › SFI System › DTC P062F-44: Internal Control Module EEPROM Data Memory Failure [10/2014 - 09/2017] › Typical Malfunction Thresholds

Typical Malfunction Thresholds

CASE 1

Either of the following conditions is met (2 data) 1 or 2
1. One of the following conditions is met (10 time) (a), (b) or (c)
(a) EEPROM communication timeout Occurred
(b) Permanent Fault Code Not stored
(c) Permanent Fault Code Not equal to commanded Fault Code
2. Storing processing is more than 0.096 seconds Not completed
CASE 2

Either of the following conditions is met (2 data) 1 or 2
1. Either of the following conditions is met (10 time) (a) or (b)
(a) EEPROM communication timeout Occurred
(b) Permanent Fault Code Stored
2. Storing processing is more than 0.096 seconds Not completed
CASE 3

Either of the following conditions is met (2 data) 1 or 2
1. Either of the following conditions is met (a) or (b)
(a) EEPROM communication timeout (10 time) Occurred
(b) Reading processing is more than 0.096 seconds Not completed
2. Permanent Fault Code data (10 time) Mismatch
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