ECD SYSTEM, Diagnostic DTC:P0617
| DTC Code | DTC Name |
|---|---|
| P0617 | Starter Relay Circuit High |
DESCRIPTION
While the engine is being cranked, the Starter Control (STA) signal is also sent to terminal STA of the ECM. The STA signal is used to increase the fuel injection volume mainly when starting the engine. If the ECM detects the Starter Control (STA) signal while the vehicle is being driven, this DTC is stored.
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
MIL |
Memory |
|---|---|---|---|---|---|
P0617 |
Starter Relay Circuit High |
STA signal is being input to ECM regardless of whether vehicle is in motion. (1 trip detection logic) |
|
Comes on |
DTC stored |
DTC No. |
Data List |
|---|---|
P0617 |
Starter Signal |
WIRING DIAGRAM
CAUTION / NOTICE / HINT
When replacing the ECM, the ECM needs registration and initialization.
Inspect the fuses for circuits related to this system before performing the following inspection procedure.
The following troubleshooting process is based on the premise that the engine can crank normally. If the engine does not crank, proceed to Problem Symptoms Table.
If this DTC is output, inspect the starter.
Read freeze frame data using the GTS. 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, and other data from the time the malfunction occurred.
PROCEDURE
READ VALUE USING GTS (STARTER SIGNAL)
Connect the GTS to the DLC3.
Turn the ignition switch to ON and turn the GTS on.
Enter the following menus: Powertrain / Engine and ECT / Data List / Starter Signal.
Powertrain > Engine and ECT > Data List
Tester Display
Starter Signal
Read the value displayed on the GTS when the ignition switch is turned to ON.
OK
Ignition Switch Positions
Starter Signal
ON
OFF
START
ON
Result
Result
Proceed to
OK
A
NG (w/ Entry and Start System)
B
NG (w/o Entry and Start System)
C
A CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIREDClick here
C INSPECT IGNITION SWITCH ASSEMBLYClick here
CHECK HARNESS AND CONNECTOR
Disconnect the certification ECU (smart key ECU assembly) connector.
Disconnect the ECM connector.
Remove the ST NO. 1 relay from the engine room relay block and junction block.
Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection
Condition
Specified Condition
G82-7 (STA) or A62-36 (STA) - Body ground and other terminals
Always
10 kΩ or higher
Result
Proceed to
OK
NG
OK REPLACE ECMClick here
NG REPAIR OR REPLACE HARNESS OR CONNECTORClick here
INSPECT IGNITION SWITCH ASSEMBLY
Inspect the ignition switch assembly.
Result
Proceed to
OK
NG
NG REPLACE IGNITION SWITCH ASSEMBLYClick here
CHECK HARNESS AND CONNECTOR
Disconnect the ignition switch connector.
Disconnect the ECM connector.
Remove the ST NO. 1 relay from the engine room relay block and junction block.
Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection
Condition
Specified Condition
G4-2 (ST2) or A62-36 (STA) - Body ground and other terminals
Always
10 kΩ or higher
Result
Proceed to
OK
NG
NG REPAIR OR REPLACE HARNESS OR CONNECTORClick here
REPLACE ECM
Replace the ECM.
Result
Proceed to
NEXT
NEXT CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIREDClick here
REPAIR OR REPLACE HARNESS OR CONNECTOR
Repair or replace the harness or connector.
Result
Proceed to
NEXT
NEXT CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIREDClick here
REPLACE IGNITION SWITCH ASSEMBLY
Replace the ignition switch assembly.
Result
Proceed to
NEXT
CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIRED
Connect the GTS to the DLC3.
Turn the ignition switch to ON and turn the GTS on.
Clear the DTCs.
Powertrain > Engine and ECT > Clear DTCs
Turn the ignition switch off and wait for 60 seconds or more [A].
Perform road test [B].
Repeat [A] and [B] for the number of trips detected.
Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.
Powertrain > Engine and ECT > Trouble Codes
Confirm that the DTC is not output again.
Result
Proceed to
NEXT
NEXT END