Signal Missing. Intermittent Fault

SIGNAL MISSING. INTERMITTENT FAULT





Checking Cables and Terminals

- Check turbocharger (TC) control valve and/or engine control module (ECM) connector for loose connections, contact resistance and oxidation.
- Check cable between turbocharger (TC) control valve terminal 1 and main relay (2/32) terminal 3 for an intermittent open-circuit.
- Check cable between turbocharger (TC) control valve terminal 2 and engine control module (ECM) #B41 for an intermittent open-circuit.

Then proceed to tset step below.

Fault-tracing Information

- For intermittent faults fault-tracing is not followed by a verification because the fault is not present at this moment.
- Do you want to repeat fault-tracing?

Yes:
- Return to Checking Cables and Terminals section above.

No:
- Operation done.