| CHECK INPUT SIGNAL FOR ECM (USING SUBARU SELECT MONITOR). |
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Measure the voltage between ECM connector and chassis ground while engine is idling. NOTE: For detailed operation procedure, refer to “READ CURRENT DATA FOR ENGINE”. |
| QUESTION | |
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Does the voltage change by shaking the harness and connector of ECM while monitoring the value with Subaru Select Monitor? | |
| Yes | No |
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Repair the poor contact of ECM connector. |
Replace the ECM. |