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 |
Components
COMPONENTS
ILLUSTRATION
*A
for Type A
*B
for Type B
*C
for Type C
-
-
*1
MILLIMETER WAVE RADAR SENSOR ASSEMBLY
*2
MILLIMETER WAVE RADAR WIRE
...
Fuel Receiver Gauge Malfunction
DESCRIPTION
The meter CPU uses the fuel sender gauge assembly to determine the level of the
fuel in the fuel tank. The resistance of the fuel sender gauge will vary between
approximately 13.5 Ω with the float at the full position, and 414.5 Ω with the float
at the empty position. The meter ...
Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
If a trouble code is indicated while checking DTCs, inspect the circuit listed
for that code in the table below, and proceed to the applicable page.
Cruise Control System
DTC Code
Detection Item
MIL
See page
...