How To Proceed With Troubleshooting

WARNING: This page is about a different car, the 2006 Scion tC. However, it is still accessible from the selected car via links, so may be relevant.

The intelligent tester can be used in *.

VEHICLE BROUGHT TO WORKSHOP
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INSPECT BATTERY VOLTAGE
Standard voltage: 11 to 14 V

If the voltage is below 11 V, recharge or replace the battery before proceeding.

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WARNING LIGHT CHECK
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CHECK FOR DTC*

Check for DTCs and note any codes that are output (see ).
Delete the DTC.
Recheck for DTCs. Based on the DTC output above, try to force output of the same SFI or airbag system DTC by simulating the symptoms indicated by the DTC.

Result

RESULT REFERENCE

Result	Proceed to
DTC does not reoccur	A
SFI system DTC reoccurs	B
Airbag system DTC reoccurs	C

B: Go to SFI system

C: Go to step 7

A: Go to next step

PROBLEM SYMPTOM TABLE

Result

RESULT REFERENCE

Result	Proceed to
Fault is not listed in problem symptoms table	A
Fault is listed in problem symptoms table	B

B: Go to step 7

A: Go to next step

OVERALL ANALYSIS AND TROUBLESHOOTING*
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ADJUST, REPAIR OR REPLACE
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CONFIRMATION TEST
NEXT: END