Signal Missing. Intermittent Fault

Signal missing. Intermittent fault

Checking components and wiring
Check that the resistance in the turbocharger (TC) control valve between terminals 1 and 2 is approximately 30 ohms at +20°C.
Check the signal cable between engine control module (ECM) terminal #5 and turbocharger (TC) control valve terminal 2. Check for an intermittent open-circuit according to Checking wiring and terminals. Intermittent faults Checking Wiring and Terminals. Intermittent Faults. Remedy if necessary.
Check the power supply cable between turbocharger (TC) control valve terminal 1 and system relay (2/14) terminal 3. Check for an intermittent open-circuit according to Checking wiring and terminals. Intermittent faults Checking Wiring and Terminals. Intermittent Faults. Remedy if necessary.

Other information
- To connect the breakout box, see Connecting the breakout box. EMS 2000 Connecting The Breakout Box. EMS 2000
- To replace the turbocharger (TC) control valve, see Replacing the turbocharger (TC) control valve Replacing The Turbocharger (TC) Control Valve.













Continue - Fault-tracing information

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Fault-tracing information




Information

Fault-tracing information
If the fault is intermittent, do not verify fault-tracing if the fault does not recur.
It is possible to view the information again, or leave fault-tracing for this diagnostic trouble code (DTC).

Do you want to view the information again?

Yes - Attempt New Test

No - FAULT FOUND

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Attempt New Test - Checking components and wiring

FAULT FOUND - DONE

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