Last Modified: 05-13-2024 |
6.11:8.1.0 |
Doc ID: RM100000001D0XA |
Model Year Start: 2019 |
Model: Corolla Hatchback |
Prod Date Range: [06/2018 - 09/2022] |
Title: K120 / K121 (CVT): K120 CONTINUOUSLY VARIABLE TRANSAXLE SYSTEM: P070513,P070562; Transmission Range Sensor "A" Circuit Open; 2019 - 2022 MY Corolla Corolla Hatchback [06/2018 - 09/2022] |
DTC
|
P070513
|
Transmission Range Sensor "A" Circuit Open
|
DTC
|
P070562
|
Transmission Range Sensor "A" Signal Compare Failure
|
DESCRIPTION
The park/neutral position switch assembly and transmission control switch (shift lock control unit assembly) detect the shift lever position and send signals to the TCM.
DTC No.
|
Detection Item
|
DTC Detection Condition
|
Trouble Area
|
MIL
|
Memory
|
Note
|
P070513
|
Transmission Range Sensor "A" Circuit Open
|
P, R, N and D input signals are all OFF simultaneously for 60 seconds or more (2-trip detection logic).
|
-
Wire harness or connector
-
Park/neutral position switch assembly
-
TCM
|
Comes on
|
DTC stored
|
SAE Code:
P0705
|
P070562
|
Transmission Range Sensor "A" Signal Compare Failure
|
Either of the following conditions is met for 2 seconds or more (2-trip detection logic).
-
2 or more of the following signals are ON simultaneously*1:
-
P or N input signal
-
R input signal
-
D input signal
-
Any of the following signals are ON simultaneously with the shift lever in M*2:
-
P input signal
-
R input signal
-
N input signal
|
-
Wire harness or connector
-
Park/neutral position switch assembly
-
Transmission control switch (Shift lock control unit assembly)
-
TCM
|
Comes on
|
DTC stored
|
SAE Code:
P0705
|
DTC Detection Condition Patterns (P070562*1):
|
Vehicle Condition
|
Pattern 1
|
Pattern 2
|
Pattern 3
|
Pattern 4
|
Pattern 5
|
Diagnostic Condition
|
Engine switch is on (IG)
|
○
|
○
|
○
|
○
|
○
|
Battery voltage is 8 V or more
|
○
|
○
|
○
|
○
|
○
|
Malfunction Condition
|
P input signal is ON
|
○
|
○
|
-
|
-
|
-
|
R input signal is ON
|
○
|
-
|
○
|
-
|
○
|
N input signal is ON
|
-
|
-
|
○
|
○
|
-
|
D input signal is ON
|
-
|
○
|
-
|
○
|
○
|
Duration
|
2 seconds or more
|
2 seconds or more
|
2 seconds or more
|
2 seconds or more
|
2 seconds or more
|
Detection Logic
|
2-trip detection logic
|
2-trip detection logic
|
2-trip detection logic
|
2-trip detection logic
|
2-trip detection logic
|
DTC Detection Condition Patterns (P070562*2):
|
Vehicle Condition
|
Pattern 1
|
Pattern 2
|
Pattern 3
|
Diagnostic Condition
|
Engine switch is on (IG)
|
○
|
○
|
○
|
Battery voltage is 8 V or more
|
○
|
○
|
○
|
Malfunction Condition
|
P input signal is ON
|
○
|
-
|
-
|
R input signal is ON
|
-
|
○
|
-
|
N input signal is ON
|
-
|
-
|
○
|
M input signal is ON
|
○
|
○
|
○
|
Duration
|
2 seconds or more
|
2 seconds or more
|
2 seconds or more
|
Detection Logic
|
2-trip detection logic
|
2-trip detection logic
|
2-trip detection logic
|
HINT:
DTC P070562 is stored when any of the above detection patterns is met.
MONITOR DESCRIPTION
These DTCs indicate a problem with the park/neutral position switch assembly, transmission control switch or wire harness of their circuits.
The park/neutral position switch assembly detects the shift lever position and sends a signal to the TCM. For safety, the park/neutral position switch assembly detects the shift lever position so that the engine can be started only when the shift lever is in P or N.
The park/neutral position switch assembly sends a signal to the TCM according to the shift lever position (P, R, N or D).
The TCM determines that there is a problem with the switch or related parts if it receives more than 1 position signal simultaneously. The TCM will then illuminate the MIL and store a DTC.
MONITOR STRATEGY
Related DTCs
|
P0705: Transmission range switch/Verify switch input
|
Required sensors/Components
|
Park/neutral position switch assembly
Transmission control switch
|
Frequency of operation
|
Continuous
|
Duration
|
Condition (A): 2 sec.
Condition (B): 2 sec.
Condition (C): 60 sec.
|
MIL operation
|
2 driving cycles
|
Sequence of operation
|
None
|
TYPICAL ENABLING CONDITIONS
All
Engine switch
|
On (IG)
|
Battery voltage
|
8 V or more
|
Starter
|
OFF
|
Condition (B)
One of the following conditions is met:
|
-
|
P position switch
|
ON
|
N position switch
|
ON
|
R position switch
|
ON
|
TYPICAL MALFUNCTION THRESHOLDS
Either of the following conditions is met: Condition (A), (B) or (C)
Condition (A)
Any two of the following conditions are met:
|
Conditions 1, 2 and 3
|
1. One of the following conditions is met:
|
Conditions (a) or (b)
|
(a) P position switch
|
ON
|
(b) N position switch
|
ON
|
2. R position switch
|
ON
|
3. D position switch
|
ON
|
Condition (B)
Condition (C)
All of the following conditions are met:
|
-
|
P position switch
|
OFF
|
N position switch
|
OFF
|
R position switch
|
OFF
|
D position switch
|
OFF
|
CONFIRMATION DRIVING PATTERN
HINT:
-
After repairs have been completed, clear the DTCs and then check that the vehicle has returned to normal by performing the following All Readiness check procedure.
-
When clearing the permanent DTCs, refer to the Clear Permanent DTC procedure.
Click here
-
Connect the Techstream to the DLC3.
-
Turn the engine switch on (IG) and turn the Techstream on.
-
Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
-
Turn the engine switch off and wait for 2 minutes or more.
-
Turn the engine switch on (IG) and turn the Techstream on.
-
Wait with the shift lever in each position (P, R, N or D) for 60 seconds or more each with the engine switch on (IG). [*1]
-
Wait for 2 seconds or more with the shift lever in M. [*2]
HINT:
[*1] and [*2]: 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: P070513 or P070562.
-
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.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
-
Perform the universal trip to clear permanent DTCs.
Click here
-
Perform registration and/or initialization when parts related to the continuously variable transaxle system are replaced.
Click here
-
Check that no DTCs are stored after performing initialization.
Click here
-
Inspect the fuses for circuits related to this system before performing the following inspection procedure.
PROCEDURE
1.
|
READ VALUE USING TECHSTREAM (SHIFT SW STATUS)
|
(a) Connect the Techstream to the DLC3.
(b) Turn the engine switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Powertrain / Transmission / Data List.
(e) According to the display on the Techstream, read the Data List.
Powertrain > Transmission > Data List
Tester Display
|
Measurement Item
|
Range
|
Normal Condition
|
Diagnostic Note
|
Shift SW Status (P Range)
|
Park/neutral position switch assembly status
|
OFF or ON
|
-
OFF: Shift lever not in P
-
ON: Shift lever in P
|
When the shift lever position displayed on the Techstream differs from the actual position, the adjustment of the park/neutral position switch assembly or shift cable may be incorrect.
|
Shift SW Status (R Range)
|
Park/neutral position switch assembly status
|
OFF or ON
|
-
OFF: Shift lever not in R
-
ON: Shift lever in R
|
When the shift lever position displayed on the Techstream differs from the actual position, the adjustment of the park/neutral position switch assembly or shift cable may be incorrect.
|
Shift SW Status (N Range)
|
Park/neutral position switch assembly status
|
OFF or ON
|
-
OFF: Shift lever not in N
-
ON: Shift lever in N
|
When the shift lever position displayed on the Techstream differs from the actual position, the adjustment of the park/neutral position switch assembly or shift cable may be incorrect.
|
Shift SW Status (D Range)
|
Park/neutral position switch assembly status
|
OFF or ON
|
-
OFF: Shift lever not in D
-
ON: Shift lever in D
|
When the shift lever position displayed on the Techstream differs from the actual position, the adjustment of the park/neutral position switch assembly or shift cable may be incorrect.
|
Powertrain > Transmission > Data List
Tester Display
|
Shift SW Status (P Range)
|
Shift SW Status (R Range)
|
Shift SW Status (N Range)
|
Shift SW Status (D Range)
|
Result
|
Proceed to
|
Data List values are normal
|
A
|
Data List values are not normal
|
B
|
A
|
|
|
2.
|
READ VALUE USING TECHSTREAM (SHIFT SW STATUS (S RANGE))
|
(a) Connect the Techstream to the DLC3.
(b) Turn the engine switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Powertrain / Transmission / Data List.
(e) According to the display on the Techstream, read the Data List.
Powertrain > Transmission > Data List
Tester Display
|
Measurement Item
|
Range
|
Normal Condition
|
Diagnostic Note
|
Shift SW Status (S Range)
|
Transmission control switch status
|
OFF or ON
|
-
ON: Shift lever in M, "+" or "-"
-
OFF: Shift lever not in M, "+" or "-"
|
-
|
Powertrain > Transmission > Data List
Tester Display
|
Shift SW Status (S Range)
|
Result
|
Proceed to
|
Data List value is normal
|
A
|
Data List value is not normal
|
B
|
B
|
|
|
3.
|
CHECK HARNESS AND CONNECTOR (SHIFT LOCK CONTROL UNIT ASSEMBLY (POWER SOURCE))
|
(a) Disconnect the I16 shift lock control unit assembly connector.
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection
|
Condition
|
Specified Condition
|
I16-4 (IG) - Body ground
|
Engine switch on (IG)
|
11 to 14 V
|
I16-4 (IG) - Body ground
|
Engine switch off
|
Below 1 V
|
(c) Connect the I16 shift lock control unit assembly connector.
NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR (SHIFT LOCK CONTROL UNIT ASSEMBLY (POWER SOURCE))
|
OK
|
|
|
4.
|
INSPECT SHIFT LOCK CONTROL UNIT ASSEMBLY (TRANSMISSION CONTROL SWITCH)
|
(a) Disconnect the I16 shift lock control unit assembly connector.
|
|
*a
|
Component without harness connected
(Shift Lock Control Unit Assembly (Transmission Control Switch ))
|
|
|
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
|
Condition
|
Specified Condition
|
4 (IG) - 5 (S)
|
Shift lever in M, "+" or "- "
|
Below 1 Ω
|
4 (IG) - 5 (S)
|
Shift lever not in M, "+" or "-"
|
10 kΩ or higher
|
(c) Connect the I16 shift lock control unit assembly connector.
OK
|
|
|
5.
|
CHECK HARNESS AND CONNECTOR (SHIFT LOCK CONTROL UNIT ASSEMBLY - TCM)
|
(a) Disconnect the I16 shift lock control unit assembly connector.
(b) Disconnect the C80 TCM connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
|
Condition
|
Specified Condition
|
I16-5 (S) - C80-30 (S)
|
Always
|
Below 1 Ω
|
I16-5 (S) or C80-30 (S) - Body ground
|
Always
|
10 kΩ or higher
|
(d) Connect the C80 TCM connector.
(e) Connect the I16 shift lock control unit assembly connector.
NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR (SHIFT LOCK CONTROL UNIT ASSEMBLY - TCM)
|
OK
|
|
|
(a) Replace the TCM.
Click here
NEXT |
|
PERFORM REGISTRATION AND INITIALIZATION
for Registration: Click here
for Initialization: Click here
|
7.
|
CHECK HARNESS AND CONNECTOR (BATTERY - PARK/NEUTRAL POSITION SWITCH ASSEMBLY)
|
(a) Disconnect the C62 park/neutral position switch assembly connector.
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection
|
Condition
|
Specified Condition
|
C62-2 (RB) - Body ground
|
Engine switch on (IG)
|
11 to 14 V
|
C62-2 (RB) - Body ground
|
Engine switch off
|
Below 1 V
|
(c) Connect the C62 park/neutral position switch assembly connector.
NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR (BATTERY - PARK/NEUTRAL POSITION SWITCH ASSEMBLY)
|
OK
|
|
|
8.
|
INSPECT PARK/NEUTRAL POSITION SWITCH ASSEMBLY
|
(a) Disconnect the C62 park/neutral position switch assembly connector.
|
|
*a
|
Component without harness connected
(Park/Neutral Position Switch Assembly)
|
|
|
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
|
Condition
|
Specified Condition
|
2 (RB) - 6 (PL)
|
Shift lever in P
|
Below 1 Ω
|
Shift lever not in P
|
10 kΩ or higher
|
2 (RB) - 1 (RL)
|
Shift lever in R
|
Below 1 Ω
|
Shift lever not in R
|
10 kΩ or higher
|
2 (RB) - 9 (NL)
|
Shift lever in N
|
Below 1 Ω
|
Shift lever not in N
|
10 kΩ or higher
|
2 (RB) - 7 (DL)
|
Shift lever in D, M, "+" or "-"
|
Below 1 Ω
|
Shift lever not in D, M, "+" or "-"
|
10 kΩ or higher
|
(c) Connect the C62 park/neutral position switch assembly connector.
OK
|
|
|
9.
|
CHECK HARNESS AND CONNECTOR (PARK/NEUTRAL POSITION SWITCH ASSEMBLY - TCM)
|
(a) Disconnect the C62 park/neutral position switch assembly connector.
(b) Disconnect the C80 TCM connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
|
Condition
|
Specified Condition
|
C62-6 (PL) - C80-29 (P)
|
Always
|
Below 1 Ω
|
C62-1 (RL) - C80-33 (R)
|
Always
|
Below 1 Ω
|
C62-9 (NL) - C80-32 (N)
|
Always
|
Below 1 Ω
|
C62-7 (DL) - C80-31 (D)
|
Always
|
Below 1 Ω
|
C62-6 (PL) or C80-29 (P) - Body ground and other terminals
|
Always
|
10 kΩ or higher
|
C62-1 (RL) or C80-33 (R) - Body ground and other terminals
|
Always
|
10 kΩ or higher
|
C62-9 (NL) or C80-32 (N) - Body ground and other terminals
|
Always
|
10 kΩ or higher
|
C62-7 (DL) or C80-31 (D) - Body ground and other terminals
|
Always
|
10 kΩ or higher
|
(d) Connect the C80 TCM connector.
(e) Connect the C62 park/neutral position switch assembly connector.
NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR (PARK/NEUTRAL POSITION SWITCH ASSEMBLY - TCM)
|
OK
|
|
|
(a) Replace the TCM.
Click here
NEXT |
|
PERFORM REGISTRATION AND INITIALIZATION
for Registration: Click here
for Initialization: Click here
|
|