HYBRID / BATTERY CONTROL: HYBRID CONTROL SYSTEM (for LITHIUM-ION BATTERY with PA10): P070562; Transmission Range Sensor "A" Circuit (PRNDL Input) Signal Compare Failure; 2023 - 2025 MY Corolla HV [09/2022

Last Modified: 05-13-2024	6.11:8.1.0	Doc ID: RM1000000026PWB
Model Year Start: 2023	Model: Corolla HV	Prod Date Range: [09/2022 - ]
Title: HYBRID / BATTERY CONTROL: HYBRID CONTROL SYSTEM (for LITHIUM-ION BATTERY with PA10): P070562; Transmission Range Sensor "A" Circuit (PRNDL Input) Signal Compare Failure; 2023 - 2025 MY Corolla HV [09/2022 - ]

DTC

P070562

Transmission Range Sensor "A" Circuit (PRNDL Input) Signal Compare Failure

DESCRIPTION

The shift lever position sensor sends 7 different switch signals to the hybrid vehicle control ECU. The hybrid vehicle control ECU uses these signals to detect the shift lever position (P, R, N, D or B). The hybrid vehicle control ECU also uses this information to determine the intended direction of travel (forward or reverse).

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

MIL

Warning Indicate

Note

P070562

Transmission Range Sensor "A" Circuit (PRNDL Input) Signal Compare Failure

Shift sensor circuit malfunction (abnormal pattern)

A malfunction in the P, R, N, D or B circuit is detected based on the shift sensor input pattern.

(1 trip detection logic)

Wire harness or connector
Shift lever position sensor
Hybrid vehicle control ECU

Does not come on

Master Warning:

Comes on

SAE Code: P0705

CONFIRMATION DRIVING PATTERN

HINT:

After repair has been completed, clear the DTCs and then check that the vehicle has returned to normal by performing the following All Readiness check procedure.

Click here

Connect the GTS to the DLC3.
Turn the ignition switch to ON and turn the GTS on.
Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
Turn the ignition switch off and wait for 2 minutes or more.
Turn the ignition switch to ON and turn the GTS on.
Slowly move the shift lever from P to B then back to P.
Enter the following menus: Powertrain / Hybrid Control / Utility / All Readiness.
Check the DTC judgment result.
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 driving pattern again.

WIRING DIAGRAM

PROCEDURE

1.	READ VALUE USING GTS (SHIFT POSITION SENSOR)

(a) Read the Data List.

(b) While slowly moving the shift lever from P to B, then back to P, read the Data List (Shift Position Sensor) displayed on the GTS.

Powertrain > Hybrid Control > Data List

Tester Display
Shift Position Sensor (PNB)
Shift Position Sensor (PR)
Shift Position Sensor (DB1)
Shift Position Sensor (DB2)
Shift Position Sensor (N)
Shift Position Sensor (R)
Shift Position Sensor (P)

HINT:

Be sure to move the shift lever slowly.

Standard:

Data List	Shift Position
Data List	P	R	N	D	B
Shift Position Sensor (P)	ON	OFF	OFF	OFF	OFF
Shift Position Sensor (R)	OFF	ON	OFF	OFF	OFF
Shift Position Sensor (PR)	ON	ON	OFF	OFF	OFF
Shift Position Sensor (N)	OFF	OFF	ON	OFF	OFF
Shift Position Sensor (DB1)	OFF	OFF	OFF	ON	ON
Shift Position Sensor (DB2)	OFF	OFF	OFF	ON	ON
Shift Position Sensor (PNB)	ON	OFF	ON	OFF	ON

2.	CHECK DTC OUTPUT (HYBRID CONTROL)

(a) Check for DTCs.

Powertrain > Hybrid Control > Trouble Codes

Result	Proceed to
DTC P070562 is not output.	A
DTC P070562 is output.	B

(b) Turn the ignition switch off.

GO TO STEP 4

3.	CHECK FOR INTERMITTENT PROBLEMS

Click here

REPLACE HYBRID VEHICLE CONTROL ECU

REPAIR OR REPLACE MALFUNCTIONING PARTS, COMPONENT AND AREA

4.	INSPECT SHIFT LEVER POSITION SENSOR

(a) Turn the ignition switch to ON.

(b) Measure the voltage according to the value(s) in the table below.

Component with harness connected

(Hybrid Vehicle Control ECU)

Standard Voltage:

Tester Connection	Condition	Specified Condition
A161-31 (P) - Body ground	Ignition switch ON Shift lever in P	7.5 to 14 V
A161-31 (P) - Body ground	Ignition switch ON Shift lever in any position except P	0 to 1.5 V
A161-21 (R) - Body ground	Ignition switch ON Shift lever in R	7.5 to 14 V
A161-21 (R) - Body ground	Ignition switch ON Shift lever in any position except R	0 to 1.5 V
A161-19 (PR) - Body ground	Ignition switch ON Shift lever in P or R	7.5 to 14 V
A161-19 (PR) - Body ground	Ignition switch ON Shift lever in any position except P or R	0 to 1.5 V
A161-28 (N) - Body ground	Ignition switch ON Shift lever in N	7.5 to 14 V
A161-28 (N) - Body ground	Ignition switch ON Shift lever in any position except N	0 to 1.5 V
A161-20 (DB1) - Body ground	Ignition switch ON Shift lever in D or B	7.5 to 14 V
A161-20 (DB1) - Body ground	Ignition switch ON Shift lever in any position except D or B	0 to 1.5 V
A161-18 (DB2) - Body ground	Ignition switch ON Shift lever in D or B	7.5 to 14 V
A161-18 (DB2) - Body ground	Ignition switch ON Shift lever in any position except D or B	0 to 1.5 V
A161-29 (PNB) - Body ground	Ignition switch ON Shift lever in P, N or B	7.5 to 14 V
A161-29 (PNB) - Body ground	Ignition switch ON Shift lever in any position except P, N or B	0 to 1.5 V

REPLACE HYBRID VEHICLE CONTROL ECU

5.	CHECK HARNESS AND CONNECTOR (POWER SOURCE CIRCUIT)

(a) Disconnect the shift lever position sensor connector.

(b) Turn the ignition switch to ON.

Standard Voltage:

Tester Connection	Condition	Specified Condition
C200-7 (+B) - Body ground	Ignition switch ON	7.5 to 14 V

NOTICE:

Turning the ignition switch ON with the shift lever position sensor connector disconnected causes other DTCs to be stored. Clear the DTCs after performing this inspection.

(d) Turn the ignition switch off.

(e) Reconnect the shift lever position sensor connector.

GO TO STEP 7

6.	INSPECT SHIFT LEVER POSITION SENSOR

(a) Disconnect the shift lever position sensor connector.

(b) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection	Condition	Specified Condition
7 (+B) - 3 (PR)	Shift lever in P	Below 1 Ω
7 (+B) - 4 (PNB)		Below 1 Ω
7 (+B) - 8 (P)		Below 1 Ω
7 (+B) - 1 (DB1), 2 (N), 6 (DB2) and 9 (R)		10 kΩ or higher
7 (+B) - 3 (PR)	Shift lever in R	Below 1 Ω
7 (+B) - 9 (R)		Below 1 Ω
7 (+B) - 1 (DB1), 2 (N), 4 (PNB), 6 (DB2) and 8 (P)		10 kΩ or higher
7 (+B) - 2 (N)	Shift lever in N	Below 1 Ω
7 (+B) - 4 (PNB)		Below 1 Ω
7 (+B) - 1 (DB1), 3 (PR), 6 (DB2), 8 (P) and 9 (R)		10 kΩ or higher
7 (+B) - 1 (DB1)	Shift lever in D	Below 1 Ω
7 (+B) - 6 (DB2)		Below 1 Ω
7 (+B) - 2 (N), 3 (PR), 4 (PNB), 8 (P) and 9 (R)		10 kΩ or higher
7 (+B) - 1 (DB1)	Shift lever in B	Below 1 Ω
7 (+B) - 4 (PNB)		Below 1 Ω
7 (+B) - 6 (DB2)		Below 1 Ω
7 (+B) - 2 (N), 3 (PR), 8(P) or 9 (R)		10 kΩ or higher

HINT:

Terminals No. 5 on the component side connector is empty.

*a	Component without harness connected (Shift Lever Position Sensor)

REPAIR OR REPLACE HARNESS OR CONNECTOR

REPLACE SHIFT LEVER POSITION SENSOR

7.	CHECK HARNESS AND CONNECTOR (SHIFT LEVER POSITION SENSOR - HYBRID VEHICLE CONTROL ECU)

(a) Disconnect the shift lever position sensor connector.

(b) Disconnect the hybrid vehicle control ECU connector.

Standard Resistance:

Tester Connection	Condition	Specified Condition
C200-7 (+B) - A161-5 (PSFT)	Ignition switch off	Below 1 Ω
C200-7 (+B) or A161-5 (PSFT) - Body ground and other terminals	Ignition switch off	10 kΩ or higher

(d) Reconnect the hybrid vehicle control ECU connector.

(e) Reconnect the shift lever position sensor connector.

REPLACE HYBRID VEHICLE CONTROL ECU

REPAIR OR REPLACE HARNESS OR CONNECTOR