Status displayed on SUZUKI scan tool | Detecting condition | Indicator / Warning light operation |
---|---|---|
CO 0 | Short circuit to ground | MIL lights up |
CC 1 | Open circuit or short circuit to 12 V |
Check the connection and condition of the external air temperature sensor connector.
Repair if necessary. |
Check the connection and condition of the ECM “C47” connector.
Repair if necessary. |
Check IAT sensor for resistance referring to
MAF and IAT Sensor Inspection:K9K
.
Replace MAF and IAT sensor if necessary. |
Check the insulation, continuity and absence of interference resistance of the connections:
•
Between “C98-1” terminal of MAF and IAT sensor connector and “C47-19” terminal of ECM connector
Repair if necessary.
• Between “C98-2” terminal of MAF and IAT sensor connector and “C47-38” terminal of ECM connector |
If DTC P0070 is still detected, replace the ECM. |