Code 41 = new ECM? - ZR-1 Net Registry Forums

Weeberone · 04-30-2019

Ok. Washed the car the other day and when I started it after it was idling really high about 2000 rpm and didn't have any power. The fan comes on right when I turn the key even before the engine is started. The ccm code on the Speedo says 41 both current and stored, even after clearing. I can got no ECM codes (by grounding A and B) the light in the DIC doesn't even light up. Code 41 means a loss of communication between the ECM and the CCM

My question is will the car still run fine with a good ECM and a bad link between the CCM or is my ECM fubar?

04-30-2019	#1
Weeberone Join Date: May 2018 Location: Nanaimo BC Posts: 61	Code 41 = new ECM? Ok. Washed the car the other day and when I started it after it was idling really high about 2000 rpm and didn't have any power. The fan comes on right when I turn the key even before the engine is started. The ccm code on the Speedo says 41 both current and stored, even after clearing. I can got no ECM codes (by grounding A and B) the light in the DIC doesn't even light up. Code 41 means a loss of communication between the ECM and the CCM My question is will the car still run fine with a good ECM and a bad link between the CCM or is my ECM fubar?