DTC P0617 1GR-FE

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

READ VALUE USING INTELLIGENT TESTER (STARTER SIGNAL)

INSPECT PARK/NEUTRAL POSITION SWITCH ASSEMBLY

REPLACE PARK/NEUTRAL POSITION SWITCH ASSEMBLY

INSPECT CLUTCH START SWITCH

REPLACE CLUTCH START SWITCH

READ VALUE USING INTELLIGENT TESTER (STARTER SIGNAL)

CHECK HARNESS AND CONNECTOR (PNP SWITCH OR CLUTCH START SWITCH - STA TERMINAL OF ECM)

CHECK WHETHER DTC OUTPUT RECURS

DTC P0617 Starter Relay Circuit High

Description DTC P0617

While the engine is being cranked, positive battery voltage is applied to terminal STA of the ECM. If the ECM detects the Starter Control (STA) signal while the vehicle is being driven, it determines that there is a malfunction in the STA circuit. The ECM then illuminates the MIL and stores the DTC.

This monitor runs when the vehicle is driven at 20 km/h (12.4 mph) for over 20 seconds.

DTC Code	DTC Detection Condition	Trouble Area
P0617	When conditions (a), (b) and (c) are met, and a positive (+B) battery voltage of 10.5 V or higher is applied to the ECM for 20 seconds (1 trip detection logic). (a) The vehicle speed is 20 km/h (12.4 mph) or more. (b) The engine speed is 1000 rpm or more. (c) The STA signal is on.	Park/Neutral Position (PNP) switch ST relay circuit Ignition switch ECM

Wiring diagram

Inspection procedure

HINT:

1. The following troubleshooting flowchart is based on the premise that the engine is cranked normally. If the engine will not crank, proceed to the Problem Symptoms Table .
2. Read freeze frame data using the intelligent tester. Freeze frame data records the engine condition when malfunctions are detected. 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.

1.READ VALUE USING INTELLIGENT TESTER (STARTER SIGNAL)

1. Connect the intelligent tester to the DLC3.

2. Turn the ignition switch to ON and turn the tester on.

3. Enter the following menus: Powertrain / Engine and ECT / Data List / All Data / Starter Signal.

4. Check the value displayed on the tester when the ignition switch is turned to ON and when the engine is started.

   Standard:

   Ignition Switch Condition	Display (Starter Signal)
   ON	OFF
   Engine is started	ON

   Result

   Result	Proceed to
   NG (AT)	A
   NG (MT)	B
   OK	C

B	Go to step 4
C	CHECK FOR INTERMITTENT PROBLEMS

A

2.INSPECT PARK/NEUTRAL POSITION SWITCH ASSEMBLY

1. Inspect the park/neutral position switch .

   Result

   Result	Proceed to
   NG	A
   OK	B

B	Go to step 7

A

3.REPLACE PARK/NEUTRAL POSITION SWITCH ASSEMBLY

1. Replace the park/neutral position switch .

NEXT	Go to step 6

4.INSPECT CLUTCH START SWITCH

1. Check the clutch start switch (for LHD) .

2. Check the clutch start switch (for RHD) .

Result

Result	Proceed to
NG	A
OK	B

B	Go to step 7

A

5.REPLACE CLUTCH START SWITCH

1. Replace the clutch start switch (for LHD) .

2. Replace the clutch start switch (for RHD) .

NEXT

6.READ VALUE USING INTELLIGENT TESTER (STARTER SIGNAL)

1. Connect the intelligent tester to the DLC3.

2. Turn the ignition switch to ON and turn the tester on.

3. Enter the following menus: Powertrain / Engine and ECT / Data List / All Data / Starter Signal.

4. Check the value displayed on the tester when the ignition switch is turned to ON and when the engine is started.

   Standard:

   Ignition Switch Condition	Display (Starter Signal)
   ON	OFF
   Engine is started	ON

   Result

   Result	Proceed to
   NG	A
   OK	B

B	SYSTEM OK

A

7.CHECK HARNESS AND CONNECTOR (PNP SWITCH OR CLUTCH START SWITCH - STA TERMINAL OF ECM)

1. for Automatic transmission.

   

   1. Disconnect the PNP switch connector.

   2. Disconnect the ECM connector.

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

      Standard Resistance (Check for Open):

      for LHD

      Tester Connection	Condition	Specified Condition
      C24-5 - A38-48 (STA)	Always	Below 1 ?

      for RHD

      Tester Connection	Condition	Specified Condition
      C24-5 - A52-48 (STA)	Always	Below 1 ?

      Standard Resistance (Check for Short):

      for LHD

      Tester Connection	Condition	Specified Condition
      C24-5 or A38-48 (STA) - Body ground	Always	10 k? or higher

      for RHD

      Tester Connection	Condition	Specified Condition
      C24-5 or A52-48 (STA) - Body ground	Always	10 k? or higher

2. for Manual transmission.

   

   1. Disconnect the clutch pedal switch connector.

   2. Disconnect the ECM connector.

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

      Standard Resistance (Check for Open):

      for LHD

      Tester Connection	Condition	Specified Condition
      A49-2 - A38-48 (STA)	Always	Below 1 ?

      for RHD

      Tester Connection	Condition	Specified Condition
      A49-2 - A52-48 (STA)	Always	Below 1 ?

      Standard Resistance (Check for Short):

      for LHD

      Tester Connection	Condition	Specified Condition
      A49-2 or A38-48 (STA) - Body ground	Always	10 k? or higher

      for RHD

      Tester Connection	Condition	Specified Condition
      A49-2 or A52-48 (STA) - Body ground	Always	10 k? or higher

NG	REPLACE HARNESS OR CONNECTOR

OK

8.CHECK WHETHER DTC OUTPUT RECURS

1. Connect the intelligent tester to the DLC3.

2. Turn the ignition switch to ON.

3. Turn the tester on.

4. Clear the DTCs .

5. Drive the vehicle at more than 20 km/h (12.4 mph) for more than 20 seconds.

6. Enter the following menus: Powertrain / Engine and ECT / DTC.

7. Read the DTCs.

   Result

   Result	Proceed to
   No DTC	A
   P0617 (w/ Entry and Start System)	B
   P0617 (w/o Entry and Start System)	C

B	GO TO CRANKING HOLDING FUNCTION CIRCUIT
C	GO TO STARTER SIGNAL CIRCUIT

A
SYSTEM OK