INTUITIVE PARKING ASSIST SYSTEM HOW TO PROCEED WITH TROUBLESHOOTING

VEHICLE BROUGHT TO WORKSHOP

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CUSTOMER PROBLEM ANALYSIS

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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, recharge or replace the auxiliary battery before proceeding to the next step.

   
   

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CHECK 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 DTCs are not output A CAN communication system DTCs are output B

   
   

   B

   GO TO CAN COMMUNICATION SYSTEM Click here

   A

PROBLEM SYMPTOM CONFIRMATION

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CHECK DTC*

1. Check for DTCs Click here.

   Result
   Result Proceed to DTCs are output A DTCs are not output (Problem symptom does not occur) B DTCs are not output (Problem symptom occurs) C

   
   

   B

   Go to step 8

   C

   Go to step 9

   A

DIAGNOSTIC TROUBLE CODE CHART

1. Refer to Diagnostic Trouble Code Chart Click here.

   
   

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   Go to step 11

SYMPTOM SIMULATION

1. Refer to Symptom Simulation Click here.

   
   

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PROBLEM SYMPTOMS TABLE

1. Refer to 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 11

   A

OVERALL ANALYSIS AND TROUBLESHOOTING

1. Operation Check Click here

2. Terminals of ECU Click here

3. Data List / Active Test Click here

   
   

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CIRCUIT INSPECTION*

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IDENTIFICATION OF PROBLEM

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REPAIR OR REPLACE

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CONFIRMATION TEST*

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