The following test steps must be performed in the given order. If a fault is found in one test step, the subsequent test steps can be skipped.
Fuses
- Check the following fuses for proper operation:
FE21 Fuse
- If fuse FE21 is defective:
Trouble Codes
- If any of the following trouble codes with status PRESENT are stored, perform the related actions.
- With trouble code P1120, P1122 recognised:
- With trouble code P0120, P0220, P1500, P1550, P1555 recognised:
Perform the following troubleshooting:
After successful test/fault repair proceed to the next test step
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