RM3660EC _51 Engine / Hybrid System _080773 HYBRID / BATTERY CONTROL _0600292 MOTOR GENERATOR CONTROL SYSTEM(for LITHIUM-ION BATTERY) C

HYBRID / BATTERY CONTROL  MOTOR GENERATOR CONTROL SYSTEM(for LITHIUM-ION BATTERY)  P034000  Camshaft Position Sensor "A" Circuit Bank 1 or Single Sensor  P034031  Camshaft Position Sensor "A" Circuit Bank 1 or Single Sensor No Signal  


DESCRIPTION

If the cam position signal pulse sent from the ECM via a direct line is abnormal, the motor generator control ECU (MG ECU) (built into the inverter with converter assembly) stores DTC P034000 or P034031.

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate Note
P034000 Camshaft Position Sensor "A" Circuit Bank 1 or Single Sensor GI signal (camshaft position sensor) is not input for 2 seconds or more while the engine is running*
(1 trip detection logic)
·

SFI system

·

Inverter with converter assembly

·

ECM

·

Wire harness or connector


Does not come on Master Warning:
Comes on 		SAE Code:
P0340
P034031 Camshaft Position Sensor "A" Circuit Bank 1 or Single Sensor No Signal GI signal (camshaft position sensor) is not input for 2 seconds or more while the engine is running*
(1 trip detection logic)
·

SFI system

·

Inverter with converter assembly

·

ECM

·

Wire harness or connector


Does not come on Master Warning:
Comes on 		SAE Code:
P0340

HINT:

*: When this DTC is stored, vibration may occur when the engine is stopped.


CONFIRMATION DRIVING PATTERN

HINT:

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

Click hereEngine / Hybrid System>HYBRID / BATTERY CONTROL>PA10 MOTOR GENERATOR CONTROL SYSTEM (for LITHIUM-ION BATTERY)>UTILITY


1.

Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).

2.

Turn the ignition switch off and wait for 2 minutes or more.

3.

Turn the ignition switch to ON (READY).

4.

With the vehicle stopped, move the shift lever to P.

5.

Depress the accelerator pedal to start the engine.

6.

Depress the accelerator pedal and maintain the engine speed at 1000 rpm or more for 5 seconds or more.

NOTICE:

As the state of charge of the HV battery may be low after driving in fail-safe mode, it will automatically be charged for 5 to 10 minutes with ignition switch ON (READY) after repairs have been performed.


7.

Enter the following menus: Powertrain / Motor Generator / Utility / All Readiness.

8.

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, perform driving pattern again.




WIRING DIAGRAM

A514009E20
4.313,1.042 4.625,1.24 0.313,0.198 10 false 10 3.281,1.042 3.594,1.24 0.313,0.198 10 false 23 2.896,1.042 3.354,1.24 0.458,0.198 10 false G2O 4.583,1.052 4.896,1.25 0.313,0.198 10 false GI 2.115,3.01 2.573,3.208 0.458,0.198 10 false A46 4.542,3 5,3.198 0.458,0.198 10 false A140 0.063,1.604 1.208,2.021 1.146,0.417 10 false Camshaft Position Sensor 2.104,3.188 4.552,3.385 2.448,0.198 10 false ECM 4.531,3.177 6.677,3.563 2.146,0.385 10 false Inverter with Converter Assembly 4.583,2.677 5.198,2.875 0.615,0.198 10 false GND1 1.313,2.385 1.625,2.583 0.313,0.198 10 false E1 4.396,2.563 4.708,2.76 0.313,0.198 10 false 4 1.063,2.25 1.375,2.448 0.313,0.198 10 false 17 1.823,1.26 2.135,1.458 0.313,0.198 10 false IC 5.823,1.135 6.281,1.333 0.458,0.198 10 false 1MG 5.844,1.958 6.302,2.156 0.458,0.198 10 false 2MG 1.313,2.708 1.625,2.906 0.313,0.198 11 false E01 1.063,2.563 1.375,2.76 0.313,0.198 10 false 15 4.583,2.354 5.198,2.552 0.615,0.198 10 false GND2 4.313,2.24 4.594,2.438 0.281,0.198 10 false 12

CAUTION / NOTICE / HINT

CAUTION:

Refer to the precautions before inspecting high voltage circuit.

Click hereEngine / Hybrid System>HYBRID / BATTERY CONTROL>PA10 MOTOR GENERATOR CONTROL SYSTEM (for LITHIUM-ION BATTERY)>PRECAUTION


NOTICE:
·

After the ignition switch is turned off, there may be a waiting time before disconnecting the negative (-) auxiliary battery terminal.

Click hereGeneral>SETUP>WHEN DISCONNECTING OR RECONNECTING BATTERY TERMINAL>BEFORE DISCONNECTING BATTERY

·

When disconnecting and reconnecting the auxiliary battery.

HINT:

When disconnecting and reconnecting the auxiliary battery, there is an automatic learning function that completes learning when the respective system is used.

Click hereGeneral>SETUP>WHEN DISCONNECTING OR RECONNECTING BATTERY TERMINAL>AUTOMATIC LEARNING CHART




HINT:

P034000 or P034031 may be stored due to a malfunction which also causes the DTCs in the table below to be stored. In this case, first troubleshoot the output DTCs in the table below. Then, perform a test to attempt to reproduce the problems, and check that no DTCs are output.

Relevant DTC
P06B01C Generator Control Module Position Sensor REF Power Source Circuit Voltage Out of Range
P06D61C Generator Control Module Offset Power Circuit Voltage Out of Range
P0A1B1F Generator Control Module Circuit Intermittent
P1C2B49 Drive Motor "A" Control Module A/D Converter Circuit Internal Electronic Failure
P1C2B1C Drive Motor "A" Control Module A/D Converter Circuit Voltage Out of Range
P1CAD49 Drive Motor "A" Position Sensor Internal Electronic Failure
P1CB038 Drive Motor "A" Position Sensor REF Signal Frequency Incorrect
P313487 Communication Error from Drive Motor "A" to Generator Missing Message
P313483 Communication Error from Drive Motor "A" to Generator Value of Signal Protection Calculation Incorrect
P313486 Communication Error from Drive Motor "A" to Generator Signal Invalid


PROCEDURE

1.CHECK DTC OUTPUT (ENGINE)
a.

Check for DTCs.

Powertrain > Engine > Trouble Codes
50001 372
Result:
Result Proceed to
SFI system DTCs are not output. A
Any of the following DTCs are also output. B


Relevant DTC
P034011 Camshaft Position Sensor "A" Bank 1 or Single Sensor Circuit Short to Ground
P034015 Camshaft Position Sensor "A" Bank 1 or Single Sensor Circuit Short to Battery or Open
P03402A Camshaft Position Sensor "A" Bank 1 or Single Sensor Signal Stuck in Range
P034031 Camshaft Position Sensor "A" Bank 1 or Single Sensor No Signal


b.

Turn the ignition switch off.



A

2.CHECK CONNECTOR CONNECTION CONDITION (INVERTER WITH CONVERTER ASSEMBLY CONNECTOR)

B

GO TO DTC CHART (SFI SYSTEM)

Click hereEngine / Hybrid System>8ZR-FXE (ENGINE CONTROL)>SFI SYSTEM>DIAGNOSTIC TROUBLE CODE CHART


2.CHECK CONNECTOR CONNECTION CONDITION (INVERTER WITH CONVERTER ASSEMBLY CONNECTOR)

Click hereEngine / Hybrid System>HYBRID / BATTERY CONTROL>PA10 MOTOR GENERATOR CONTROL SYSTEM (for LITHIUM-ION BATTERY)>P033500

Result:
Result Proceed to
OK A
NG (The connector is not connected securely.) B
NG (The terminals are not making secure contact or are deformed, or water or foreign matter exists in the connector.) C



A

3.CHECK CONNECTOR CONNECTION CONDITION (ECM CONNECTOR)

B

CONNECT SECURELY

C

REPAIR OR REPLACE HARNESS OR CONNECTOR

3.CHECK CONNECTOR CONNECTION CONDITION (ECM CONNECTOR)

Click hereEngine / Hybrid System>HYBRID / BATTERY CONTROL>PA10 MOTOR GENERATOR CONTROL SYSTEM (for LITHIUM-ION BATTERY)>P033500

Result:
Proceed to
OK
NG



OK

4.CHECK HARNESS AND CONNECTOR (INVERTER WITH CONVERTER ASSEMBLY - ECM)

NG

CONNECT SECURELY

4.CHECK HARNESS AND CONNECTOR (INVERTER WITH CONVERTER ASSEMBLY - ECM)
CAUTION:

Be sure to wear insulated gloves.


a.

Check that the service plug grip is not installed.

NOTICE:

After removing the service plug grip, do not turn the ignition switch to ON (READY), unless instructed by the repair manual because this may cause a malfunction.



b.

Disconnect the inverter with converter assembly connector.


c.

Disconnect the ECM connector.


d.

Connect the cable to the negative (-) auxiliary battery terminal.


e.

Turn the ignition switch to ON.


f.

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

Standard Voltage:
Tester Connection Condition Specified Condition
A140-10 (GI) - Body ground Ignition switch ON Below 1 V


NOTICE:

Turning the ignition switch to ON with the inverter with converter assembly connector and ECM connector disconnected causes other DTCs to be stored. Clear the DTCs after performing this inspection.



g.

Turn the ignition switch off.


h.

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

Standard Resistance (Check for Open):
Tester Connection Condition Specified Condition
A140-10 (GI) - A46-23 (G2O) Ignition switch off Below 1 Ω


Standard Resistance (Check for Short):
Tester Connection Condition Specified Condition
A140-10 (GI) or A46-23 (G2O) - Body ground and other terminals Ignition switch off 10 kΩ or higher



i.

Disconnect the cable from the negative (-) auxiliary battery terminal.


j.

Reconnect the ECM connector.


k.

Reconnect the inverter with converter assembly connector.


Result:
Proceed to
OK
NG



OK

5.CHECK ECM

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

5.CHECK ECM
a.

Disconnect the ECM connector.


b.

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

A513189C05
5.646,0.833 6.021,1.031 0.375,0.198 4.802,2.469 5.177,1.542 true 6.271,2.49 6.083,1.583 true 5.719,0.844 6.177,1.042 0.458,0.198 10 false A46 6.229,2.521 6.542,2.719 0.313,0.198 10 false E1 4.667,2.5 4.979,2.698 0.313,0.198 10 false G2O 0.083,0.063 0.458,0.302 0.375,0.24 12 false *a
*a Component without harness connected
(ECM) 		- -


Standard Resistance:
Tester Connection Condition Specified Condition
A46-23 (G2O) - A46-17 (E1) Ignition switch off 10 kΩ or higher



c.

Reconnect the ECM connector.


Result:
Proceed to
OK
NG



OK

REPLACE INVERTER WITH CONVERTER ASSEMBLY

Click hereEngine / Hybrid System>HYBRID / BATTERY CONTROL>8ZR-FXE INVERTER WITH CONVERTER>REMOVAL


NG

REPLACE ECM

Click hereEngine / Hybrid System>8ZR-FXE (ENGINE CONTROL)>ECM>REMOVAL