MONITOR DESCRIPTION
While the engine is being cranked, the 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 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 Conditions | Trouble Areas |
|---|---|---|
| P0617 |
|
|
WIRING DIAGRAM
INSPECTION PROCEDURE
Tech Tips
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 Click here.
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.
PROCEDURE
READ VALUE USING INTELLIGENT TESTER (STARTER SIGNAL)
Connect an intelligent tester to the DLC3.
Turn the ignition switch to ON and turn the tester on.
Enter the following menus: Powertrain / Engine and ECT / Data List / Starter Signal.
Check the value displayed on the tester when the ignition switch is turned to ON and START.
| OK | ||||||
|---|---|---|---|---|---|---|
|
| NG |
|
INSPECT PARK/NEUTRAL POSITION SWITCH Click here |
| OK |
|
REPLACE ECM
INSPECT PARK/NEUTRAL POSITION SWITCH
Inspect the PNP switch Click here.
| NG |
|
REPLACE PARK/NEUTRAL POSITION SWITCH (GO TO STEP 3 AFTER REPLACEMENT) |
| OK |
|
READ VALUE USING INTELLIGENT TESTER (STARTER SIGNAL)
Connect the intelligent tester to the DLC3.
Turn the ignition switch to ON and turn the tester on.
Enter the following menus: Powertrain / Engine and ECT / Data List / Starter Signal.
Check the value displayed on the tester when the ignition switch is turned to ON and START.
| OK | ||||||
|---|---|---|---|---|---|---|
|
| NG |
|
INSPECT IGNITION SWITCH Click here |
| OK |
|
END
INSPECT IGNITION SWITCH
Inspect the ignition switch Click here.
| NG |
|
REPLACE IGNITION SWITCH (GO TO STEP 5 AFTER REPLACEMENT) |
| OK |
|
READ VALUE USING INTELLIGENT TESTER (STARTER SIGNAL)
Connect the intelligent tester to the DLC3.
Turn the ignition switch to ON and turn the tester on.
Enter the following menus: Powertrain / Engine and ECT / Data List / Starter Signal.
Check the value displayed on the tester when the ignition switch is turned to ON and START.
| OK | ||||||
|---|---|---|---|---|---|---|
|
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
| OK |
|
END