Signal Too Low. Intermittent Fault

Signal too low. Intermittent fault

Checking wiring
Check the signal cable between engine control module (ECM) terminal #10 and system relay terminal #2. Check for an intermittent short-circuit to ground Checking wiring and terminals. Intermittent faults Checking Wiring and Terminals. Intermittent Faults. Check for an open-circuit according to Checking wiring and terminals. Intermittent faults Checking Wiring and Terminals. Intermittent Faults. Remedy if necessary.
Try a new system relay if no fault is found during the above fault-tracing.

Other information
- To connect the breakout box, see Connecting the breakout box. EMS 2000 Connecting The Breakout Box. EMS 2000.













Continue - Fault-tracing information

-------------------------------------------------

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

------------------------

Attempt New Test - Checking wiring

FAULT FOUND - DONE

-------------------------------------------------