Last Modified: 05-13-2024 |
6.11:8.1.0 |
Doc ID: RM1000000027EK3 |
Model Year Start: 2023 |
Model: Corolla Hatchback |
Prod Date Range: [09/2022 -
] |
Title: M20A-FKS (ENGINE CONTROL): SFI SYSTEM: P060747,P060787; Control Module Performance Bank 1 Watchdog/Safety MCU Failure; 2023 - 2025 MY Corolla Corolla Hatchback [09/2022 - ] |
DTC
|
P060747
|
Control Module Performance Bank 1 Watchdog/Safety MCU Failure
|
DTC
|
P060787
|
Control Module Performance Bank 1 Missing Message
|
MONITOR DESCRIPTION
The ECM continuously monitors its internal ICs and the monitor IC. If the monitor IC is abnormal, the ECM illuminates the MIL and stores DTC P060747. If an internal IC is abnormal, the ECM illuminates the MIL and stores DTC P060787.
DTC No.
|
Detection Item
|
DTC Detection Condition
|
Trouble Area
|
MIL
|
Memory
|
Note
|
P060747
|
Control Module Performance Bank 1 Watchdog/Safety MCU Failure
|
ECM monitor IC malfunction (1 trip detection logic).
|
ECM
|
Comes on
|
DTC stored
|
-
SAE Code: P0607
-
DTC for Mexico Models: Applies
|
P060787
|
Control Module Performance Bank 1 Missing Message
|
ECM internal IC malfunction (1 trip detection logic).
|
ECM
|
Comes on
|
DTC stored
|
-
SAE Code: P0607
-
DTC for Mexico Models: Applies
|
MONITOR STRATEGY
Related DTCs
|
P0607: ECM/PCM processor performance
|
Required Sensors/Components (Main)
|
ECM
|
Required Sensors/Components (Related)
|
-
|
Frequency of Operation
|
Continuous
|
Duration
|
0.47 seconds
|
MIL Operation
|
Immediate
|
Sequence of Operation
|
None
|
TYPICAL ENABLING CONDITIONS
Monitor runs whenever the following DTCs are not stored
|
None
|
TYPICAL MALFUNCTION THRESHOLDS
Monitor IC software functional check
|
Fail
|
CONFIRMATION DRIVING PATTERN
-
Connect the Techstream to the DLC3.
-
Turn the ignition switch to ON [B].
-
Turn the Techstream on.
-
Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
-
Turn the Techstream off.
-
Turn the ignition switch off.
-
Disconnect the Techstream.
-
Disconnect the cable from the negative (-) battery terminal and wait for 1 minute.
-
Connect the cable to the negative (-) battery terminal.
-
Connect the Techstream to the DLC3.
-
Turn the ignition switch to ON.
-
Turn the Techstream on.
-
Wait 1 second or more [A].
-
Enter the following menus: Powertrain / Engine / Trouble Codes [B].
-
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.
-
Enter the following menus: Powertrain / Engine / Utility / All Readiness.
-
Input the DTC: P060747 or P060787
-
Check the DTC judgment result.
Techstream 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
|
CAUTION / NOTICE / HINT
HINT:
Read Freeze Frame Data using the Techstream. The ECM records vehicle and driving condition information as Freeze Frame Data the moment a DTC is stored. When troubleshooting, Freeze Frame Data can help determine if the vehicle was moving or stationary, if the engine was warmed up or not, if the air fuel ratio was lean or rich, and other data from the time the malfunction occurred.
PROCEDURE
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Clear the DTCs.
Powertrain > Engine > Clear DTCs
(e) Turn the ignition switch off.
NEXT
|
|
|
2.
|
READ OUTPUT DTC (DTC P060747 OR P060787)
|
(a) Disconnect the cable from the negative (-) battery terminal and wait for 1 minute.
(b) Connect the cable to the negative (-) battery terminal.
(c) Connect the Techstream to the DLC3.
(d) Turn the ignition switch to ON.
(e) Turn the Techstream on.
(f) Wait 1 second or more.
(g) Enter the following menus: Powertrain / Engine / Trouble Codes.
(h) Read the DTCs.
Powertrain > Engine > Trouble Codes
Result
|
Proceed to
|
DTCs are not output
|
A
|
DTC P060747 or P060787 is output
|
B
|
|