TCM compares the calculated value stored in the flash ROM with the value stored in TCM. If the calculated value does not agree with the stored value, TCM judges this as a malfunction.
DTC DETECTION LOGIC
DTC
M.U.T.-III SE screen terms
(Trouble diagnosis content)
DTC detection condition
P062F
00
EEPROM
(Internal Control Module EEPROM Error)
Diagnosis condition
When the ignition switch is ON
Signal
—
Threshold
Flash ROM error
Diagnosis delay time
—
POSSIBLE CAUSE
TCM (Flash ROM)
FAIL-SAFE
Not changed from normal driving
DTC CONFIRMATION PROCEDURE
1.PREPARATION BEFORE WORK
If another "DTC CONFIRMATION PROCEDURE" occurs just before, the ignition switch is OFF and wait for at least 10 seconds, then perform the next test.