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 | Case 1, Case 2: Continuous Case 3: 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 |
Any 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 |
EEPROM access error occurred | More than 3 times |
2. Following condition is met | More than 10 times |
Permanent fault code data | Mismatch |
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.
Powertrain > Transmission > Clear DTCsHINT:
Write down the currently output DTCs before clearing them.
(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 REGISTRATION |