RM38T0EC _51 Engine / Hybrid System _144957 HYBRID / BATTERY CONTROL _0604232 HYBRID CONTROL SYSTEM C

HYBRID / BATTERY CONTROL  HYBRID CONTROL SYSTEM  P314779  Transmission (Shaft) Mechanical Linkage Failure  


DESCRIPTION

Refer to the description for DTC P1C7779.

Click hereEngine / Hybrid System>HYBRID / BATTERY CONTROL>HYBRID CONTROL SYSTEM>P1C7779

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate Note
P314779 Transmission (Shaft) Mechanical Linkage Failure Drive force from motor (MG2) or the engine cannot be transmitted to the wheels.
The engine, generator (MG1), motor (MG2) or hybrid vehicle transaxle assembly does not run smoothly due to a mechanical malfunction.
(1 trip detection logic)
·

Hybrid vehicle transaxle assembly

·

Transmission input damper assembly

·

Engine


Does not come on Master Warning:
Comes on
SAE Code:
P3147

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 hereEngine / Hybrid System>HYBRID / BATTERY CONTROL>HYBRID CONTROL SYSTEM>UTILITY


1.

Connect the GTS to the DLC3.

2.

Turn the ignition switch to ON and turn the GTS on.

3.

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

4.

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

5.

Turn the ignition switch to ON and turn the GTS on.

6.

Turn the ignition switch to ON (READY).

7.

Drive the vehicle at approximately 30 km/h (19 mph) or more for approximately 5 seconds or more using the engine.

8.

Enter the following menus: Powertrain / Hybrid Control / Utility / All Readiness.

9.

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.




CAUTION / NOTICE / HINT

HINT:
·

A seized engine, mechanical malfunction of the hybrid vehicle transaxle can be suspected.

·

If this DTC is output, the engine or gears in the transaxle may have seized or foreign matter have been caught in either of them. Therefore, check the engine oil, hybrid transaxle fluid, coolant (for Engine) and coolant (for Inverter) levels.



PROCEDURE

1.CHECK DTC OUTPUT (ENGINE)
a.

Check for DTCs.

Powertrain > Engine > Trouble Codes
50001 372
Result:
Result Proceed to
No DTCs are output, or DTCs except the ones in the table below are also output. A
Any of the following DTCs are also output. B


Relevant DTC
P03352A Crankshaft Position Sensor "A" Signal Stuck in Range
P033531 Crankshaft Position Sensor "A" No Signal


b.

Turn the ignition switch off.



A

2.CHECK CRANKSHAFT PULLEY REVOLUTION (P POSITION)

B

2.CHECK CRANKSHAFT PULLEY REVOLUTION (P POSITION)

OK

3.CLEAR DTC

NG

7.CHECK CRANKSHAFT PULLEY REVOLUTION (N POSITION)
6.INSPECT ENGINE SPEED

Click hereEngine / Hybrid System>HYBRID / BATTERY CONTROL>HYBRID CONTROL SYSTEM>P1C7779

Result:
Result Proceed to
The absolute value of the difference is less than 500 rpm. A
The absolute value of the difference is 500 rpm or more continuously for 1 second. B



A

B