DESCRIPTION
The ECM monitors its internal operation and it will set this DTC when it detects an internal malfunction.
DTC No. |
DTC Detection Condition |
Trouble Area |
SAE |
---|---|---|---|
P062F44 |
ECM internal error (EEPROM) |
ECM |
P062F |
MONITOR DESCRIPTION
The ECM monitors its internal operation. If the internal operation is malfunctioning, the ECM will turn on the MIL and store the DTC.
MONITOR STRATEGY
Related DTCs |
P062F: Internal control module EEPROM error/ Functional |
Required sensors/Components (Main) |
ECM |
Required sensors/Components (Related) |
- |
Frequency of operation |
Continuous: Case 1, Case 2 Once per driving cycle: Case 3 |
Duration |
- |
MIL operation |
Immediately |
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 then 3 times |
(a) EEPROM communication timeout |
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 then 3 times |
(a) EEPROM communication timeout |
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 communication timeout occurred |
More than 3 times |
2. Permanent Fault Code data mismatch |
More than 10 times |
CONFIRMATION DRIVING PATTERN
HINT:
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:
PROCEDURE
1. |
READ OUTPUT DTC (DTC P062F44) |
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Clear DTCs (See page ).
(e) Turn the ignition 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 ignition switch to ON.
(k) Turn the Techstream on.
(l) Enter the following menus: Powertrain / Transmission / Trouble Codes.
(m) Read DTCs.
Result
Result |
Proceed to |
---|---|
No DTC output |
A |
P062F44 is output |
B |
A | ![]() |
CHECK FOR INTERMITTENT PROBLEMS |
B | ![]() |
REPLACE ECM |
Open or Short in Front Speed Sensor RH Circuit (C1405,C1406)
DESCRIPTION
Refer to DTCs C1401 and C1402 (See page ).
DTC Code
DTC Detection Condition
Trouble Area
C1405
C1406
Either condition is met:
An open in the speed sensor signal circuit continues for 0.5
seconds or mor ...
Certification ECU Communication Stop Mode
DESCRIPTION
Detection Item
Symptom
Trouble Area
Certification ECU Communication Stop Mode
Either condition is met:
Communication stop for "Certification (Smart)" is indicated
on the "Communication Bus Ch ...
Blower Motor Controller
Components
COMPONENTS
ILLUSTRATION
Removal
REMOVAL
PROCEDURE
1. REMOVE LOWER NO. 2 INSTRUMENT PANEL AIRBAG ASSEMBLY
(See page )
2. REMOVE INSTRUMENT LOWER PANEL ASSEMBLY
3. REMOVE ECM (for 2TR-FE)
(See page )
4. REMOVE ECM (for 2GR-FKS)
(See page )
5. REMOVE BLOWER MOTOR ...