RM36D0EC _51 Engine / Hybrid System _083058 M20D-FKS ENGINE CONTROL _0401834 SFI SYSTEM C

M20D-FKS ENGINE CONTROL  SFI SYSTEM  P001313  Camshaft Position "B" - Actuator Bank 1 Circuit Open  


DESCRIPTION

The Variable Valve Timing (VVT) system (for exhaust side) adjusts the exhaust valve timing to improve driveability. The engine oil pressure turns the VVT controller (camshaft timing exhaust gear assembly) to adjust the valve timing.

The cam timing oil control solenoid assembly operates according to signals received from the ECM to control the position of the camshaft timing oil control valve assembly (exhaust camshaft timing gear bolt assembly) and supply engine oil. The camshaft timing oil control valve assembly (exhaust camshaft timing gear bolt assembly) moves when the ECM applies 12 V to the cam timing oil control solenoid assembly. The ECM changes the energizing time of the cam timing oil control solenoid assembly (duty-cycle) in accordance with the camshaft position, crankshaft position, throttle position, etc.

A321256E39
1.615,4.625 1.74,4.083 1.74,4.083 1.885,4.083 false 2.594,4.948 3.083,5.25 3.083,5.25 3.167,5.25 true 2.865,4.719 3.365,4.396 3.365,4.396 3.51,4.396 true 4.083,4.833 4.25,4.667 4.25,4.667 4.417,4.667 true 0.115,0.125 1.594,0.771 1.479,0.646 12 false VVT System: 1.927,1.458 3.448,1.667 1.521,0.208 10 false Actual Valve Timing 1.979,2.156 3.406,2.427 1.427,0.271 10 false Target Valve Timing 2.271,2.896 3.073,3.167 0.802,0.271 10 false Correction 0.26,3.74 1.292,3.979 1.031,0.24 10 false Duty-cycle 1.948,4.021 5.427,4.24 3.479,0.219 10 false Cam Timing Oil Control Solenoid Assembly 3.531,4.333 7.135,4.677 3.604,0.344 10 false VVT Controller (Camshaft Timing Exhaust Gear Assembly) 3.26,5.188 6.604,5.615 3.344,0.427 10 false Camshaft Timing Oil Control Valve Assembly (Exhaust Camshaft Timing Gear Bolt Assembly) 4.531,4.583 6.5,4.771 1.969,0.188 10 false Exhaust Camshaft 4.656,0.74 6.802,0.958 2.146,0.219 10 false Camshaft Position Sensor 4.604,1.25 6.344,1.5 1.74,0.25 10 false Crankshaft Position Sensor 4.406,1.76 6.656,2.052 2.25,0.292 10 false Mass Air Flow Meter Sub-assembly 4.698,2.292 6.677,2.594 1.979,0.302 10 false Throttle Position Sensor 4.365,3.063 6.865,3.365 2.5,0.302 10 false Engine Coolant Temperature Sensor 4.771,3.573 6.75,3.875 1.979,0.302 10 false Vehicle Speed Sensor 2.438,3.396 3.115,3.729 0.677,0.333 10 false ECM

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory Note
P001313 Camshaft Position "B" - Actuator Bank 1 Circuit Open Open or short in cam timing oil control solenoid assembly circuit (1 trip detection logic).
·

Open or short in cam timing oil control solenoid assembly circuit

·

Cam timing oil control solenoid assembly

·

ECM


Comes on DTC stored SAE: P0013

MONITOR DESCRIPTION

This DTC is designed to detect an open or short in the cam timing oil control solenoid assembly circuit. If the cam timing oil control solenoid assembly duty-cycle is excessively high or low while the ignition switch is ON or the engine is running, the ECM will illuminate the MIL and store this DTC.

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>M20D-FKS (ENGINE CONTROL)>SFI SYSTEM>DTC CHECK / CLEAR



1.

Connect the GTS to the DLC3.

2.

Turn the ignition switch to ON.

3.

Turn the GTS on.

4.

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

5.

Turn the ignition switch off and wait for at least 30 seconds.

6.

Start the engine [A].

7.

Wait 5 seconds or more [B].

8.

Turn the GTS on.

9.

Enter the following menus: Powertrain / Engine / Trouble Codes [C].

10.

Read the pending DTCs.

HINT:
·

If a pending DTC is output, the system is malfunctioning.

·

If a pending DTC is not output, perform the following procedure.



11.

Enter the following menus: Powertrain / Engine / Utility / All Readiness.

12.

Input the DTC: P001313.

13.

Check the DTC judgment result.

GTS 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



HINT:
·

If the judgment result is NORMAL, the system is normal.

·

If the judgment result is ABNORMAL, the system has a malfunction.

·

[A] to [C]: Normal judgment procedure.

The normal judgment procedure is used to complete DTC judgment and also used when clearing permanent DTCs.

·

When clearing the permanent DTCs, do not disconnect the cable from the battery terminal or attempt to clear the DTCs during this procedure, as doing so will clear the universal trip and normal judgment histories.




WIRING DIAGRAM

A404860E77
1.771,0.76 2.042,1.083 0.271,0.323 10 false 2 1.76,1.385 2.031,1.708 0.271,0.323 10 false 1 0.25,1.802 0.854,2.146 0.604,0.344 10 false C14 0.25,1.969 3.708,2.49 3.458,0.521 10 false Cam Timing Oil Control Solenoid Assembly 4.646,0.75 4.917,1.073 0.271,0.323 10 false 94 4.646,1.375 4.917,1.698 0.271,0.323 10 false 93 4.896,0.75 5.531,1.156 0.635,0.406 10 false OE1+ 4.917,1.385 5.552,1.792 0.635,0.406 10 false OE1- 5.677,2.229 6.313,2.635 0.635,0.406 10 false C71 5.677,2.396 6.281,2.688 0.604,0.292 10 false ECM 6.323,1.177 6.635,1.542 0.313,0.365 10 false IC

CAUTION / NOTICE / HINT

HINT:

Read Freeze Frame Data using the GTS. The ECM 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

1.CLEAR DTC
a.

Connect the GTS to the DLC3.


b.

Turn the ignition switch to ON.


c.

Turn the GTS on.


d.

Clear the DTCs after recording the Freeze Frame Data and DTC.

Powertrain > Engine > Clear DTCs
50002 372

e.

Turn the ignition switch off and wait for at least 30 seconds.


Result:
Proceed to
NEXT



NEXT

2.READ OUTPUT DTC (DTC P001313)
2.READ OUTPUT DTC (DTC P001313)
a.

Connect the GTS to the DLC3.


b.

Start the engine.


c.

Turn the GTS on.


d.

Enter the following menus: Powertrain / Engine / Trouble Codes.


e.

Read the DTCs.

Powertrain > Engine > Trouble Codes
50001 372
Result:
Result Proceed to
DTCs are not output A
DTC P001313 is output B




A

B

3.INSPECT CAM TIMING OIL CONTROL SOLENOID ASSEMBLY
3.INSPECT CAM TIMING OIL CONTROL SOLENOID ASSEMBLY

Result:
Proceed to
OK
NG



OK

4.CHECK HARNESS AND CONNECTOR (CAM TIMING OIL CONTROL SOLENOID ASSEMBLY - ECM)

NG

4.CHECK HARNESS AND CONNECTOR (CAM TIMING OIL CONTROL SOLENOID ASSEMBLY - ECM)
a.

Disconnect the cam timing oil control solenoid assembly connector.


b.

Disconnect the ECM connector.


c.

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

Standard Resistance:
Tester Connection Condition Specified Condition
C14-2 - C71-94 (OE1+) Always Below 1 Ω
C14-1 - C71-93 (OE1-) Always Below 1 Ω
C14-2 or C71-94 (OE1+) - Body ground and other terminals Always 10 kΩ or higher
C14-1 or C71-93 (OE1-) - Body ground and other terminals Always 10 kΩ or higher


Result:
Proceed to
OK
NG




OK

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR