ISV_LRN_ Mazda 5 2.0 2006

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scosta
Posts: 41
Joined: Tue Jul 21, 2015 10:54 am
Vehicle: Mazda 5 Sport, MZR-CD 2.0/143HP, 2006

ISV_LRN_ Mazda 5 2.0 2006

Post by scosta » Fri Feb 09, 2018 8:00 pm

Hi,

I have the Intake Shutter Valve learn values out of threshold.

Normal values ai idle documented by Mazda:

ISV_LRN_C = 2%

ISV_LRN_O= 80%

Values figured with Forscan:

ISV_LRN_C = 87.56%

ISV_LRN_O= -0.38%

What could be wrong here, PID switched by mistake? It´s possible change the wrong values? Sometimes i have a rough idle when DPF regenerate.

Regards,
SCosta

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