Dtc P0617 Starter Relay Circuit High

Engine. Camry. Acv40 Gsv40
2Az-Fe Engine Control System. Camry. Acv40 Gsv40

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

READ VALUE USING INTELLIGENT TESTER (STARTER SIGNAL)

INSPECT PARK/NEUTRAL POSITION SWITCH ASSEMBLY

REPLACE PARK/NEUTRAL POSITION SWITCH ASSEMBLY

CHECK WHETHER DTC OUTPUT RECURS

INSPECT IGNITION SWITCH ASSEMBLY

REPLACE IGNITION SWITCH ASSEMBLY

CHECK WHETHER DTC OUTPUT RECURS

REPAIR OR REPLACE HARNESS OR CONNECTOR (STA SIGNAL CIRCUIT)

CHECK WHETHER DTC OUTPUT RECURS

DTC P0617 Starter Relay Circuit High


DESCRIPTION

While the engine is being cranked, battery voltage is applied to terminal STA of the ECM.
If the ECM detects the starter signal (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 sets the DTC.
This monitor runs when the vehicle is driven at 20 km/h (12.4 mph) for over 20 seconds.

DTC No.
DTC Detection Condition
Trouble Area
P0617
When conditions (a), (b) and (c) are met, and (+B) battery voltage 10.5 V or more applied to ECM for 20 seconds (1 trip detection logic):
  1. (a) Vehicle speed more than 20 km/h (12.4 mph)
  2. (b) Engine speed more than 1000 rpm
  3. (c) STA signal ON
  1. Short in starter signal circuit
  2. Park/neutral position switch*1
  3. Ignition switch assembly*2
  4. ECM
  1. *1: Automatic transaxle models
  2. *2: Manual transaxle models

WIRING DIAGRAM


Camry. Acv40 Gsv40.2Az-Fe Engine Control System.Sfi System. Dtc P0617 Starter Relay Circuit High


INSPECTION PROCEDURE

HINT:
Read freeze frame data using the intelligent tester. 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.
1.READ VALUE USING INTELLIGENT TESTER (STARTER SIGNAL)

  1. Connect to the intelligent tester to the DLC3.

  1. Turn the ignition switch to ON.

  1. Turn the tester on.

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

  1. Check the value displayed on the tester when the vehicle is driven at 20 km/h (12 mph) or more.

    Result:

    Condition
    		Starter Signal
    		Result
    Driving at 20 km/h (12 mph) or more
    		Close (OFF)
    		A
    Open (ON) (for automatic transaxle models)
    		B
    Open (ON) (for manual transaxle models)
    		C


B
Go to step 2

C
Go to step 5
A

CHECK FOR INTERMITTENT PROBLEMS (CAMRY_ACV40 RM000000PDQ0KDX.html)

2.INSPECT PARK/NEUTRAL POSITION SWITCH ASSEMBLY

  1. Inspect the park/neutral position switch assembly (CAMRY_ACV40 RM000000YWQ004X.html).

    Result:
    Result
    		Proceed to
    NG
    		A
    OK
    		B


B
Go to step 8
A


3.REPLACE PARK/NEUTRAL POSITION SWITCH ASSEMBLY

  1. Replace the park/neutral position switch assembly (CAMRY_ACV40 RM000000YWR01GX.html).


NEXT


4.CHECK WHETHER DTC OUTPUT RECURS

  1. Connect the intelligent tester to the DLC3.

  1. Turn the ignition switch to ON.

  1. Turn the tester on.

  1. Clear the DTCs (CAMRY_ACV40 RM000000PDK0LEX.html).

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

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

  1. Read the DTCs.

    Result:
    Result
    		Proceed to
    DTC is not output
    		A
    DTC P0617 is output
    		B


B
Go to step 8
A

END

5.INSPECT IGNITION SWITCH ASSEMBLY

  1. Inspect the ignition switch assembly (CAMRY_ACV40 RM0000026VF002X_01_0001.html).

    Result:
    Result
    		Proceed to
    NG
    		A
    OK
    		B


B
Go to step 8
A


6.REPLACE IGNITION SWITCH ASSEMBLY

  1. Replace the ignition switch assembly.


NEXT


7.CHECK WHETHER DTC OUTPUT RECURS

  1. Connect the intelligent tester to the DLC3.

  1. Turn the ignition switch to ON.

  1. Turn the tester on.

  1. Clear the DTCs (CAMRY_ACV40 RM000000PDK0LEX.html).

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

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

  1. Read the DTCs.

    Result:
    Result
    		Proceed to
    DTC is not output
    		A
    DTC P0617 is output
    		B


B
Go to step 8
A

END

8.REPAIR OR REPLACE HARNESS OR CONNECTOR (STA SIGNAL CIRCUIT)

NEXT


9.CHECK WHETHER DTC OUTPUT RECURS

  1. Connect the intelligent tester to the DLC3.

  1. Turn the ignition switch to ON.

  1. Turn the tester on.

  1. Clear the DTCs (CAMRY_ACV40 RM000000PDK0LEX.html).

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

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

  1. Read the DTCs.

    Result:
    Result
    		Proceed to
    DTC is not output
    		A
    DTC P0617 is output
    		B


B
REPLACE ECM (CAMRY_ACV40 RM0000017UO02YX.html)
A

END