A8: Check Injector Ground
NOTE: This test is appropriate for a ground fault on 1B, 2A, 3A, 4B, therefore codes P0205, P0202, P0203 and P0208 will be present.
Measure the resistance between EM015/022 and ground EM1AR.
Is the resistance < 0.5 ohms?
Yes
Go to A9 A9: Check Injector Ground
No
Repair the connector EM015/022 for bent/damaged pin, harness or ground EM1AR and test the system for normal operation.