TOYOTA PARKING ASSIST-SENSOR SYSTEM(for 8 Sensor Type)
| DTC Code | DTC Name |
|---|---|
| HOW TO PROCEED WITH TROUBLESHOOTING |
CAUTION / NOTICE / HINT
Use the following procedure to troubleshoot the TOYOTA parking assist-sensor system.
*: Use the GTS.
PROCEDURE
VEHICLE BROUGHT TO WORKSHOP
Result
Proceed to
NEXT
CUSTOMER PROBLEM ANALYSIS
Result
Proceed to
NEXT
INSPECT BATTERY VOLTAGE
Measure the battery voltage with the ignition switch off.
Standard voltage
11 to 14 V
If the voltage is below 11 V, recharge or replace the battery before proceeding to the next step.
Result
Proceed to
NEXT
CHECK CAN COMMUNICATION SYSTEM*
Use the GTS to check if the CAN communication system is functioning normally.
Result
Result
Proceed to
CAN communication system DTCs are not output
A
CAN communication system DTCs are output (for LHD)
B
CAN communication system DTCs are output (for RHD)
C
PROBLEM SYMPTOM CONFIRMATION
Result
Proceed to
NEXT
CHECK DTC*
Check for DTCs.
Result
Result
Proceed to
DTC is output
A
DTC is not output (Problem symptom does not occur)
B
DTC is not output (Problem symptom occurs)
C
DIAGNOSTIC TROUBLE CODE CHART
Refer to Diagnostic Trouble Code Chart.
Result
Proceed to
NEXT
NEXT CIRCUIT INSPECTIONClick here
SYMPTOM SIMULATION
Refer to Symptom Simulation.
Result
Proceed to
NEXT
PROBLEM SYMPTOMS TABLE
Refer to Problem Symptoms Table.
Result
Result
Proceed to
Fault is not listed in problem symptoms table
A
Fault is listed in problem symptoms table
B
B CIRCUIT INSPECTIONClick here
OVERALL ANALYSIS AND TROUBLESHOOTING*
Operation Check
Terminals of ECU
Data List / Active Test
Result
Proceed to
NEXT
CIRCUIT INSPECTION
Adjust, repair or replace as necessary.
Result
Proceed to
NEXT
IDENTIFICATION OF PROBLEM
Result
Proceed to
NEXT
REPAIR OR REPLACE
Result
Proceed to
NEXT
CONFIRMATION TEST
Result
Proceed to
NEXT
NEXT END