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- - Code 41 (http://zr1.net/forum/showthread.php?t=17294)

limey

04-28-2012 09:45 AM

Code 41

Briefly, Accessing the Cluster information 4.0 I get a code 41, Car runs awful.

Aftermarket PROM in the car, ported top end, new injectors, just replaced the ECM with known good unit.

Any ideas?

ALZR1

04-28-2012 10:50 AM

Re: Code 41

Quote:

Originally Posted by limey (Post 139521)

Briefly, Accessing the Cluster information 4.0 I get a code 41, Car runs awful.

Aftermarket PROM in the car, ported top end, new injectors, just replaced the ECM with known good unit.

Any ideas?

Check to see if your prom is inserted correctly.

AL.

ALZR1

04-28-2012 11:03 AM

Re: Code 41

1 Attachment(s)

Quote:

Originally Posted by ALZR1 (Post 139526)

Check to see if your prom is inserted correctly.

AL.

here is the chart.

XfireZ51

04-28-2012 11:57 AM

Re: Code 41

Limey,

Is the notch on the prom pointed towards the outside shell of ECM? Just turn ignition key to ON. SES should flash once then stay on. If it flickers, something wrong w prom. Also, aftermarket prom, is it using correct MY Mask ID, ie $8EA(90), AFA(91), D0A(92), F0A(93-95)?

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