STOP AND START SYSTEM, Diagnostic DTC:P060B

DESCRIPTION

If an internal malfunction occurs in the engine stop and start ECU, it stores P060B and blinks the stop and start cancel indicator light.

CONFIRMATION DRIVING PATTERN

1. Tech Tips

   
   

   • If the cable is disconnected from the battery terminal, stop and start control is prohibited until refresh charge is completed.

     In this case, let the vehicle idle with the battery temperature at 11°C (51°F) or higher for 5 to 60 minutes to complete the refresh charge. (The refresh charge is complete when the Data List item Status of Battery Charge Control changes from "Refresh Charge Mode".)

   • If the GTS is not available and the Data List item Status of Battery Charge Control cannot be checked, charge the battery by idling the engine for approximately 5 to 60 minutes or driving the vehicle, and then drive the vehicle and check that stop and start control operates.

     If the engine is started with the hood open, the system determines that a jump start has occurred. Therefore, make sure that the hood is closed before starting the engine and driving the vehicle.

   • After the refresh charge completes, turn the engine switch off, wait for at least 30 seconds, and then start the engine again.

     If the vehicle enters refresh charge mode again while the engine is idling, the initial refresh charge did not properly complete, so wait for the refresh charge to complete.

   • Allow the engine to idle for 3 minutes after the engine warms up and check that the engine speed is within 50 rpm of the target idle speed.

   CONFIRMATION AFTER TROUBLESHOOTING

   
   

   1. Connect the GTS to the DLC3.

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

   3. Clear the DTCs.

      Click here

      
      Powertrain > Stop and Start > Clear DTCs

   4. Start the engine and warm it up.

   5. Drive the vehicle at 7 km/h (4.3 mph) or more.

      CAUTION:

      When performing Confirmation Driving Pattern, obey all speed limits and traffic laws.

   6. for Automatic Transmission:

      Depress the brake pedal and stop the vehicle.

      for Manual Transmission:

      Stop the vehicle, move the shift lever to neutral and release the clutch pedal.

   7. Keep the engine stopped by stop and start control for 1 second or more. (for Automatic Transmission: Keep the shift lever in D.)

   8. for Automatic Transmission:

      Release the brake pedal with the shift lever in D to start the engine.

      for Manual Transmission:

      Depress the clutch pedal and start the engine.

      Tech Tips

      If the engine cranks slowly when the engine is restarted, it can be determined that the battery voltage is low.

   9. Check that DTCs are not output.

      Click here

      
      Powertrain > Stop and Start > Trouble Codes

2. Tech Tips

   
   

   • If the cable is disconnected from the battery terminal, stop and start control is prohibited until refresh charge is completed.

     In this case, let the vehicle idle with the battery temperature at 11°C (51°F) or higher for 5 to 60 minutes to complete the refresh charge. (The refresh charge is complete when the Data List item Status of Battery Charge Control changes from "Refresh Charge Mode".)

   • If the GTS is not available and the Data List item Status of Battery Charge Control cannot be checked, charge the battery by idling the engine for approximately 5 to 60 minutes or driving the vehicle, and then drive the vehicle and check that stop and start control operates.

     If the engine is started with the hood open, the system determines that a jump start has occurred. Therefore, make sure that the hood is closed before starting the engine and driving the vehicle.

   • After the refresh charge completes, turn the engine switch off, wait for at least 30 seconds, and then start the engine again.

     If the vehicle enters refresh charge mode again while the engine is idling, the initial refresh charge did not properly complete, so wait for the refresh charge to complete.

   STOP AND START SYSTEM OPERATION CHECK

   
   

   1. Start the engine and warm it up.

   2. Turn the air conditioning system off.

   3. Drive the vehicle at 7 km/h (4.3 mph) or more.

      CAUTION:

      When performing Confirmation Driving Pattern, obey all speed limits and traffic laws.

   4. for Automatic Transmission:

      Depress the brake pedal and stop the vehicle.

      for Manual Transmission:

      Stop the vehicle, move the shift lever to neutral and release the clutch pedal.

   5. Allow the engine to stop by stop and start control. (for Automatic Transmission: Keep the shift lever in D.)

   6. for Automatic Transmission:

      Release the brake pedal with the shift lever in D to start the engine.

      for Manual Transmission:

      Depress the clutch pedal and start the engine.

CAUTION / NOTICE / HINT

PROCEDURE

1. CLEAR DTC

   
   

   1. Connect the GTS to the DLC3.

   2. Turn the ignition switch to ON.

   3. Turn the GTS on.

   4. Enter the following menus: Powertrain / Stop and Start / Trouble Codes.

   5. Clear the DTC.

      
      Powertrain > Stop and Start > Clear DTCs

      Result
      Proceed to NEXT

   
   

   NEXT

2. CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC P060B)

   
   

   1. Turn the ignition switch off and wait for 30 seconds or more.

   2. Turn the ignition switch to ON.

   3. Start the engine.

   4. Drive the vehicle in accordance with the driving pattern described in Confirmation Driving Pattern.

   5. Enter the following menus: Powertrain / Stop and Start / Trouble Codes.

   6. Read the DTCs.

      
      Powertrain > Stop and Start > Trouble Codes

      Result
      Result Proceed to DTC P060B is output A DTC P060B and other DTCs are output B DTCs are not output C

   
   

   A

   REPLACE ENGINE STOP AND START ECU Click here

   B

   GO TO DIAGNOSTIC TROUBLE CODE CHART Click here

   C

   USE SIMULATION METHOD TO CHECK Click here