Matiz |
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Step | Action | Value(s) | Yes | No |
1 |
Perform an On-Board Diagnostic (EOBD) System Check.
Is the system check complete?
|
-
|
Go to Step 2
|
|
2 |
Replace the engine control module(ECM).
Is the replacement complete?
|
-
|
Go to Step 3
|
-
|
3 |
Does the scan tool indicate that this diagnostic has run and passed?
|
-
|
Go to Step 4
|
Go to Step 2
|
4 |
Check if any additional DTCs are set.
Are any DTCs displayed that have not been diagnosed?
|
-
|
Go to
applicable DTC
table
|
System OK
|
Step | Action | Value(s) | Yes | No |
1 |
Perform an On-Board Diagnostic (EOBD) System Check.
Is the system check complete?
|
-
|
Go to Step 2
|
|
2 |
Replace the engine control module(ECM).
Is the replacement complete?
|
-
|
Go to Step 3
|
-
|
3 |
Does the scan tool indicate that this diagnostic has run and passed?
|
-
|
Go to Step 4
|
Go to Step 2
|
4 |
Check if any additional DTCs are set.
Are any DTCs displayed that have not been diagnosed?
|
-
|
Go to
applicable DTC
table
|
System OK
|
Step | Action | Value(s) | Yes | No |
1 |
Perform an On-Board Diagnostic (EOBD) System Check.
Is the system check complete?
|
-
|
Go to Step 2
|
|
2 |
Does the resistance within the specified value?
|
75~85Ω
|
Go to Step 3
|
Go to Step 6
|
3 |
Does the test light illuminate?
|
-
|
Go to Step 4
|
Go to "Diagnostic Aids"
|
4 |
Does the test light illuminate?
|
-
|
Go to Step 5
|
Go to Step 7
|
5 |
Repair a high voltage between the ECM wiring connector terminal 7 and main relay terminal 85.
Is the repair complete?
|
-
|
Go to Step 7
|
-
|
6 |
Replace the main relay.
Is the replacement complete?
|
-
|
Go to Step 7
|
-
|
7 |
Does the scan tool indicate that this diagnostic has run and passed?
|
-
|
Go to Step 8
|
Go to Step 2
|
8 |
Check if any additional DTCs are set.
Are any DTCs displayed that have not been diagnosed?
|
-
|
Go to
applicable DTC
table
|
System OK
|
Step | Action | Value(s) | Yes | No |
1 |
Perform an On-Board Diagnostic (EOBD) System Check.
Is the system check complete?
|
-
|
Go to Step 2
|
|
2 |
Does the resistance within the specified value?
|
75~85Ω
|
Go to Step 3
|
Go to Step 6
|
3 |
Does the test light illuminate?
|
-
|
Go to Step 4
|
Go to "Diagnostic Aids"
|
4 |
Does the test light illuminate?
|
-
|
Go to Step 5
|
Go to Step 7
|
5 |
Repair a high voltage between the ECM wiring connector terminal 7 and main relay terminal 85.
Is the repair complete?
|
-
|
Go to Step 7
|
-
|
6 |
Replace the main relay.
Is the replacement complete?
|
-
|
Go to Step 7
|
-
|
7 |
Does the scan tool indicate that this diagnostic has run and passed?
|
-
|
Go to Step 8
|
Go to Step 2
|
8 |
Check if any additional DTCs are set.
Are any DTCs displayed that have not been diagnosed?
|
-
|
Go to
applicable DTC
table
|
System OK
|
Step | Action | Value(s) | Yes | No |
1 |
Perform an On-Board Diagnostic (EOBD) System Check.
Is the system check complete?
|
-
|
Go to Step 2
|
|
2 |
Is the communication established between the scan tool and the immobilizer control unit?
|
-
|
Go to Step 3
|
|
3 |
Is the resistance within the specified value?
|
0Ω
|
Go to Step 5
|
Go to Step 4
|
4 |
Repair an open circuit between terminal 7 of immobilizer control unit and terminal 56 of the ECM.
Is the repair complete?
|
-
|
Go to Step 8
|
-
|
5 |
Check the terminals in immobilizer control unit and the ECM for damages and repair as needed.
Is the repair complete?
|
-
|
Go to Step 8
|
Go to Step 6
|
6 |
Replace the immobilizer control unit.
Is the repair complete?
|
-
|
Go to Step 8
|
Go to Step 7
|
7 |
Is the repair complete?
|
-
|
Go to Step 8
|
-
|
8 |
Does the scan tool indicate that this diagnostic has run and passed?
|
-
|
Go to Step 9
|
Go to Step 2
|
9 |
Check if any additional DTCs are set.
Are any DTCs displayed that have not been diagnosed?
|
-
|
Go to
applicable DTC
table
|
System OK
|
Step | Action | Value(s) | Yes | No |
1 |
Perform an On-Board Diagnostic (EOBD) System Check.
Is the system check complete?
|
-
|
Go to Step 2
|
|
2 |
Is the communication established between the scan tool and the immobilizer control unit?
|
-
|
Go to Step 3
|
|
3 |
Is the resistance within the specified value?
|
0Ω
|
Go to Step 5
|
Go to Step 4
|
4 |
Repair an open circuit between terminal 7 of immobilizer control unit and terminal 56 of the ECM.
Is the repair complete?
|
-
|
Go to Step 8
|
-
|
5 |
Check the terminals in immobilizer control unit and the ECM for damages and repair as needed.
Is the repair complete?
|
-
|
Go to Step 8
|
Go to Step 6
|
6 |
Replace the immobilizer control unit.
Is the repair complete?
|
-
|
Go to Step 8
|
Go to Step 7
|
7 |
Is the repair complete?
|
-
|
Go to Step 8
|
-
|
8 |
Does the scan tool indicate that this diagnostic has run and passed?
|
-
|
Go to Step 9
|
Go to Step 2
|
9 |
Check if any additional DTCs are set.
Are any DTCs displayed that have not been diagnosed?
|
-
|
Go to
applicable DTC
table
|
System OK
|
Step | Action | Value(s) | Yes | No |
1 |
Perform an On-Board Diagnostic (EOBD) System Check.
Is the system check complete?
|
-
|
Go to Step 2
|
|
2 |
Are any Diagnostic Trouble Codes (DTCs) displayed?
|
-
|
Go to Step 3
|
Try with
another scan
tool
|
3 |
Refer to the applicable DTC table. Start with the DTC with the lowest numerical value and move up.
Is the DTC identified as valid trouble code P0656?
|
-
|
Go to Step 4
|
Go to
applicable DTC
table
|
4 |
Is the problem found?
|
-
|
Go to Step 6
|
Go to Step 5
|
5 |
Is the problem found?
|
-
|
Go to Step 6
|
Go to Step 7
|
6 |
Is the repair complete?
|
-
|
System OK
|
-
|
7 |
Are any Diagnostic Trouble Codes (DTCs) displayed?
|
-
|
Go to Step 8
|
System OK
|
8 |
Replace the ECM.
Is the replcement complete?
|
-
|
Go to Step 9
|
-
|
9 |
Does the scan tool indicate that this diagnostic has run and passed?
|
-
|
Go to Step 10
|
Go to Step 2
|
10 |
Check if any additional DTCs are set.
Are any DTCs displayed that have not been diagnosed?
|
-
|
Go to
applicable DTC
table
|
System OK
|
Step | Action | Value(s) | Yes | No |
1 |
Perform an On-Board Diagnostic (EOBD) System Check.
Is the system check complete?
|
-
|
Go to Step 2
|
|
2 |
Does the resistance within the specified value?
|
0Ω
|
Go to Step 3
|
Go to Step 6
|
3 |
Does the test light illuminate?
|
-
|
Go to Step 4
|
-
|
4 |
Is the replacement complete?
|
-
|
Go to Step 6
|
-
|
5 |
Repair a short to battery between the ECM wiring connector terminal 39 and cluster wiring connector terminal B11.
Is the repair complete?
|
-
|
Go to Step 6
|
-
|
6 |
Does the scan tool indicate that this diagnostic has run and passed?
|
-
|
Go to Step 7
|
Go to Step 2
|
7 |
Check if any additional DTCs are set.
Are any DTCs displayed that have not been diagnosed?
|
-
|
Go to
applicable DTC
table
|
System OK
|
Step | Action | Value(s) | Yes | No |
1 |
Perform an On-Board Diagnostic (EOBD) System Check.
Is the system check complete?
|
-
|
Go to Step 2
|
|
2 |
Does the resistance within the specified value?
|
0Ω
|
Go to Step 3
|
Go to Step 6
|
3 |
Does the test light illuminate?
|
-
|
Go to Step 4
|
-
|
4 |
Is the replacement complete?
|
-
|
Go to Step 6
|
-
|
5 |
Repair a short to ground or open between the ECM wiring connector terminal 39 and cluster wiring connector terminal B11.
Is the repair complete?
|
-
|
Go to Step 6
|
-
|
6 |
Does the scan tool indicate that this diagnostic has run and passed?
|
-
|
Go to Step 7
|
Go to Step 2
|
7 |
Check if any additional DTCs are set.
Are any DTCs displayed that have not been diagnosed?
|
-
|
Go to
applicable DTC
table
|
System OK
|
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