Signal Too Low. Permanent Fault

Signal too low. Permanent fault

EFI-1X5 Injector X

Checking the signal cable




- Check cable between injector terminal 2 and engine control module (ECM) #A10 (EFI-115), #A38 (EFI-125), #A24 (EFI-135), #A23 (EFI-145), #A9 (EFI-155) for a short-circuit to ground according to Checking wiring and terminals. Permanent fault Checking Wiring and Terminals. Permanent Fault.





Continue - Verification

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Verification




Verification

Fault-tracing information
- 1. Activating injector 1 (EFI-115).
- 2. Activating injector 2 (EFI-125).
- 3. Activating injector 3 (EFI-135).
- 4. Activating injector 4 (EFI-145).
- 5. Activating injector 5 (EFI-155).





Select one of the above alternatives.

1 - Verifying injector 1

2 - Verifying injector 2

3 - Verifying injector 3

4 - Verifying injector 4

5 - Verifying injector 5

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Verifying injector 1

Hint: After carrying out the repair, check that the fault has been remedied as follows:




- Ignition on.




- Select Volvo Scan Tool (ST) to activate injector.
- The injector should click when it is activated.

Is the injector working?

Yes - VERIFIED

No - VERIFICATION FAILED

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Verifying injector 2

Hint: After carrying out the repair, check that the fault has been remedied as follows:




- Ignition on.




- Select Volvo Scan Tool (ST) to activate injector.

Is the injector working?

Yes - VERIFIED

No - VERIFICATION FAILED

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Verifying injector 3

Hint: After carrying out the repair, check that the fault has been remedied as follows:




- Ignition on.




- Select Volvo Scan Tool (ST) to activate injector.

Is the injector working?

Yes - VERIFIED

No - VERIFICATION FAILED

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Verifying injector 4

Hint: After carrying out the repair, check that the fault has been remedied as follows:




- Ignition on.




- Select Volvo Scan Tool (ST) to activate injector.

Is the injector working?

Yes - VERIFIED

No - VERIFICATION FAILED

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Verifying injector 5

Hint: After carrying out the repair, check that the fault has been remedied as follows:




- Ignition on.




- Select Volvo Scan Tool (ST) to activate injector.

Is the injector working?

Yes - VERIFIED

No - VERIFICATION FAILED

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VERIFIED - FAULT FOUND

VERIFICATION FAILED - Fault-tracing information

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Fault-tracing information




Information

Fault-tracing information
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.

Do you want to exit fault-tracing?

Yes - Exit fault-tracing

No - Attempt New Test

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Attempt New Test - Checking the signal cable

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