PARKING ASSIST MONITOR SYSTEM HOW TO PROCEED WITH TROUBLESHOOTING

VEHICLE BROUGHT TO WORKSHOP

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INSPECT AUXILIARY BATTERY VOLTAGE

1. Measure the auxiliary battery voltage with the power switch off.

   Standard Voltage
   11 to 14 V

   If the voltage is below 11 V, replace or recharge the auxiliary battery before proceeding to the next step.

   NEXT

CHECK AUDIO AND VISUAL SYSTEM

1. Refer to the audio and visual system (for radio and display type with intuitive parking assist system) Click here.

   Result
   Result Proceed to Audio and visual system is normal A Audio and visual system is abnormal B

   B

   GO TO AUDIO AND VISUAL SYSTEM (for Radio and Display Type with Intuitive Parking Assist System)

   A

CHECK COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM*

1. Use the Techstream to check if the CAN communication system is functioning normally Click here.

   Result
   Result Proceed to CAN communication system DTC is not output. A CAN communication system DTC is output. B

   B

   GO TO CAN COMMUNICATION SYSTEM Click here

   A

CHECK FOR DTC*

1. Check for DTCs and note any codes that are output Click here.

2. Clear the DTCs Click here.

3. Recheck for DTCs. Try to prompt the DTC by simulating the original activity that the DTC suggests.

   Result
   Result Proceed to No DTCs are output. A DTCs are output. B

   B

   Go to step 8

   A

PROBLEM SYMPTOMS TABLE

1. Refer to the Problem Symptoms Table Click here.

   Result
   Result Proceed to Fault is not listed in Problem Symptoms Table A Fault is listed in Problem Symptoms Table B

   B

   Go to step 8

   A

OVERALL ANALYSIS AND TROUBLESHOOTING

1. Diagnosis System Click here

2. Terminals of ECU Click here

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ADJUST, REPAIR OR REPLACE

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CONFIRMATION TEST

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