Last Modified: 05-13-2024 |
6.11:8.1.0 |
Doc ID: RM100000001D0X5 |
Model Year Start: 2019 |
Model: Corolla Hatchback |
Prod Date Range: [06/2018 -
] |
Title: K120 / K121 (CVT): K120 CONTINUOUSLY VARIABLE TRANSAXLE SYSTEM: P060747; Control Module Performance Bank 1 Watchdog/Safety MCU Failure; 2019 - 2025 MY Corolla Corolla Hatchback [06/2018 - ] |
DTC
|
P060747
|
Control Module Performance Bank 1 Watchdog/Safety MCU Failure
|
DESCRIPTION
The TCM continuously monitors its monitor IC. If it detects an internal malfunction, the TCM illuminates the MIL and stores this DTC.
DTC No.
|
Detection Item
|
DTC Detection Condition
|
Trouble Area
|
MIL
|
Memory
|
Note
|
P060747
|
Control Module Performance Bank 1 Watchdog/Safety MCU Failure
|
TCM monitor IC malfunction (1-trip detection logic)
|
TCM
|
Comes on
|
DTC stored
|
SAE Code:
P0607
|
MONITOR STRATEGY
Related DTCs
|
P0607: TCM processor performance
|
Required Sensors/Components (Main)
|
TCM
|
Required Sensors/Components (Related)
|
-
|
Frequency of Operation
|
Continuous
|
Duration
|
2 times
|
MIL Operation
|
Immediate
|
Sequence of Operation
|
None
|
TYPICAL ENABLING CONDITIONS
The monitor will run whenever the following DTCs are not stored
|
None
|
TYPICAL MALFUNCTION THRESHOLDS
Monitor IC software functional check
|
Fail
|
CONFIRMATION DRIVING PATTERN
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Connect the Techstream to the DLC3.
-
Turn the engine switch on (IG).
-
Turn the Techstream on.
-
Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
-
Turn the Techstream off.
-
Turn the engine 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 engine switch on (IG).
-
Turn the Techstream on.
-
Wait for 1 second or more. [*1]
HINT:
[*1]: Normal judgment procedure.
The normal judgment procedure is used to complete DTC judgment and also used when clearing permanent DTCs.
-
Enter the following menus: Powertrain / Transmission / Utility / All Readiness.
-
Input the DTC: P060747.
-
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
|
N/A
|
-
Unable to perform DTC judgment
-
Number of DTCs which do not fulfill DTC preconditions has reached ECU memory limit
|
HINT:
-
If the judgment result shows NORMAL, the system is normal.
-
If the judgment result shows ABNORMAL, the system has a malfunction.
-
If the judgment result shows INCOMPLETE or N/A, perform the normal judgment procedure again.
CAUTION / NOTICE / HINT
HINT:
Read Freeze Frame Data using the Techstream. The TCM 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 engine switch on (IG).
(c) Turn the Techstream on.
(d) Clear the DTCs.
Powertrain > Transmission > Clear DTCs
(e) Turn the engine switch off.
NEXT
|
|
|
2.
|
CHECK DTC OUTPUT (DTC P060747)
|
(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 engine switch on (IG).
(e) Turn the Techstream on.
(f) Wait for 1 second or more.
(g) Enter the following menus: Powertrain / Transmission / Trouble Codes.
(h) Read the DTCs.
Powertrain > Transmission > Trouble Codes
Result
|
Proceed to
|
DTCs are not output
|
A
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DTC P060747 is output
|
B
|
B
|
|
|
(a) Replace the TCM.
Click here
|