Now the check engine light has come on again, with the same O2 sensor low voltage and I do not know what
Mode $06 - On-Board Monitoring -
Component Id $00 - TID $72 - Manufacturer Defined - 0 - 40 - N/A - Fail
See attached full report
Thanks for any help
- Diagnostic Report 2017-05-10.pdf
- (144.87 KiB) Downloaded 8 times
p0137 is B1S2 that is POST cat sensor "downstream".
I will check BUT I think $72 is EVAP and I see the monitor not complete - there is a PENDING file for codes can you check it?
As for looking at codes live data will help -
look at the voltages for ALL o2 sensors
I am not sure if it is a Mitsubishi
I will pull live data - I do not know how to find the pending code - I thought it was the same
if p0137 is downstream that must be the issue?
SWAG a wiring issue at sensor.
To set a code Evap system requires several tests and there are conditions to be meet -some as unrelated to EVAP as fuel level, ECT, Speed and other issues.
Ask the manufacturer of scanner about pending codes they are all different.
Lets work that (P0137) and recheck.
See updated OBD log
- Diagnostic Report 2017-05-22.pdf
- (144.81 KiB) Downloaded 1 time
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