Faulty Signal. Intermittent Fault

Faulty signal. Intermittent fault

EFI-212 Front heated oxygen sensor (HO2S), signal

Checking cables




- Check cable between front heated oxygen sensor (HO2S) terminal 4 and engine control module (ECM) #A32 for an intermittent short-circuit to the cable between front heated oxygen sensor (HO2S) terminal 3 and engine control module (ECM) #A33.

Continue - Fault-tracing information
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 cables

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