Toyota Tundra (2015 year). Manual — part 1962
A
NEXT
(a) Disconnect the J9 ignition switch connector.
(b) Measure the resistance according to the value(s) in the
table below.
Standard resistance:
TESTER
CONNECTION
SWITCH CONDITION
SPECIFIED
CONDITION
5 (AM2) - 7 (ST2)
Ignition switch position
LOCK
10 kΩ or higher
Ignition switch position
START
Below 1 Ω
Result
RESULT
PROCEED TO
NG
A
OK
B
B
GO TO STEP 7
6.
REPLACE IGNITION SWITCH ASSEMBLY
(a) Replace the ignition switch
.
7.
READ VALUE USING TECHSTREAM (STARTER SIGNAL)
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON and turn the Techstream on.
(c) Enter the following menus: Powertrain / Engine and ECT / Data List / All Data / Starter Signal.
(d) Check the value displayed on the Techstream when the ignition switch is turned to the ON and
START positions.
OK:
IGNITION SWITCH POSITION
STARTER SIGNAL
3UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: P0617; Starter...
NEXT
IGNITION SWITCH POSITION
STARTER SIGNAL
ON
OFF
START
ON
NG
GO TO STEP 8
OK
SYSTEM OK
8.
REPAIR OR REPLACE HARNESS OR CONNECTOR (PNP SWITCH - STA TERMINAL
OF ECM)
9.
CHECK WHETHER DTC OUTPUT RECURS
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Clear DTCs
.
(e) Drive the vehicle at more than 20 km/h (12.4 mph) for over 20 seconds.
(f) Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.
(g) Read DTCs.
Result
RESULT
PROCEED TO
P0617 is output
A
No DTC is output
B
B
SYSTEM OK
A
REPLACE ECM
3UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: P0617; Starter...
Last Modified: 9-16-2014
6.6 C
Doc ID: RM000003Q3G06AX
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: 3UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: P062F; Internal Control Module EEPROM Error; 2015
MY Tundra [08/2014 - ]
DTC
P062F
Internal Control Module EEPROM Error
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
P062F
ECM internal error (EEPROM)
ECM
MONITOR DESCRIPTION
The ECM monitors its internal operation. If the internal operation is malfunctioning, the ECM illuminates the
MIL and sets a DTC.
MONITOR STRATEGY
Related DTCs
P062F: Internal control module EEPROM error
Required sensors/Components (Main)
ECM
Required sensors/Components (Related)
-
Duration
3 times
MIL operation
Immediate
TYPICAL ENABLING CONDITIONS
Monitor runs whenever following DTCs not present
None
Time after engine start
10 seconds or more
Battery voltage
8 V or higher
Ignition switch
ON
TYPICAL MALFUNCTION THRESHOLDS
Permanent fault code data
Mismatch (3 times or more)
CONFIRMATION DRIVING PATTERN
3UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: P062F; Interna...
Connect the Techstream to the DLC3.
1.
Turn the ignition switch to ON and turn the Techstream on.
2.
Clear DTCs (even if no DTCs are stored, perform the clear DTC operation).
3.
Turn the ignition switch off and wait for at least 30 seconds.
4.
Turn the ignition switch to ON and turn the Techstream on.
5.
Wait 30 seconds or more [A].
6.
Enter the following menus: Powertrain / Engine and ECT / Trouble Codes [B].
7.
Read the Pending DTCs.
HINT:
If a pending DTC is output, the system is malfunctioning.
If a pending DTC is not output, perform the following procedure.
8.
Enter the following menus: Powertrain / Engine and ECT / Utility / All Readiness.
9.
Input the DTC: P062F.
10.
Check the DTC judgment result.
TESTER
DISPLAY
DESCRIPTION
NORMAL
DTC judgment completed
System normal
ABNORMAL
DTC judgment completed
System abnormal
INCOMPLETE
DTC judgment not completed
Perform driving pattern after confirming DTC enabling conditions
N/A
Unable to perform DTC judgment
HINT:
If the judgment result shows ABNORMAL, the system has a malfunction.
11.
If the test result is INCOMPLETE or N/A and no pending DTC is output, perform a universal trip and
12.
3UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: P062F; Interna...
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