DESCRIPTION
The ECM monitors its internal operation and will store this DTC when it detects an internal malfunction.
DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Memory | Note |
---|---|---|---|---|---|---|
P062F44 | Internal Control Module EEPROM Data Memory Failure | ECM internal malfunction (EEPROM) | ECM | Comes on | DTC stored | SAE Code: P062F |
MONITOR DESCRIPTION
The ECM monitors its internal operation. If the internal operation is malfunctioning, the ECM will illuminate the MIL and store this DTC.
MONITOR STRATEGY
Related DTCs | P062F: Internal control module EEPROM error |
Required sensors/Components (Main) | ECM |
Required sensors/Components (Related) | - |
Frequency of operation | Once per driving cycle |
Duration | - |
MIL operation | Immediate |
Sequence of operation | None |
TYPICAL ENABLING CONDITIONS
All The monitor will run whenever the following DTCs are not stored. | None |
All of the following conditions are met | - |
Permanent fault code | Not stored |
OBDII system commands | Store |
Battery voltage | 8 V or higher |
All of the following conditions are met | - |
Permanent fault code | Stored |
OBDII system commands | Clear |
Battery voltage | 8 V or higher |
Battery voltage | 8 V or higher |
TYPICAL MALFUNCTION THRESHOLDS
Case 1 Following condition is met | 2 data areas or more |
Any of the following conditions (a), (b) or (c) are met | More than 3 times |
(a) EEPROM access error | Occurred |
(b) Permanent fault code | Not stored |
(c) Permanent fault code | Not equal to commanded Fault Code |
Following condition is met | 2 data areas or more |
Either of the following conditions (a) or (b) is met | More than 3 times |
(a) EEPROM access error | Occurred |
(b) Permanent fault code | Stored |
Either of the following conditions is met | 1 or 2 |
1. Following condition is met | 2 data areas or more |
(a) EEPROM access error occurred | More than 3 times |
2. Permanent fault code data mismatch | More than 10 times |
CONFIRMATION DRIVING PATTERN
HINT:
Click here
HINT:
[*1] : Normal judgment procedure.
The normal judgment procedure is used to complete DTC judgment and also used when clearing permanent DTCs.
Techstream Display | Description |
---|---|
NORMAL |
|
ABNORMAL |
|
INCOMPLETE |
|
N/A |
|
HINT:
CAUTION / NOTICE / HINT
NOTICE:
Click here
Click here
Click here
PROCEDURE
1. | READ OUTPUT DTC (DTC P062F44) |
(a) Connect the Techstream to the DLC3.
(b) Turn the engine switch on (IG).
(c) Turn the Techstream on.
(d) Clear the DTCs.
Click here
HINT:
Write down the currently output DTCs before clearing them.
Powertrain > Transmission > Clear DTCs(e) Turn the engine switch off and turn the Techstream off.
(f) Disconnect the Techstream.
(g) Disconnect the cable from the negative (-) battery terminal and wait for 1 minute.
(h) Connect the cable to the negative (-) battery terminal.
(i) Connect the Techstream to the DLC3.
(j) Turn the engine switch on (IG).
(k) Turn the Techstream on.
(l) Enter the following menus: Powertrain / Transmission / Trouble Codes.
Powertrain > Transmission > Trouble Codes(m) Read the DTCs using the Techstream.
Result | Proceed to |
---|---|
DTCs are not output | A |
DTC P062F44 is output | B |
A | CHECK FOR INTERMITTENT PROBLEMS |
|
2. | REPLACE ECM |
(a) Replace the ECM.
Click here
NEXT | PERFORM A/T CODE REGISTRATION |
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