Hello,
I have Mazda 5 2006-2007 year 105 kw with Denso RF8K (RF8K 18 881C) engine ECU. Car won't start. I read fault code and was:
1 - Checksum error
2 - Programme error
VIN number: JMZCR19T680312973
I tried rewrite engine ECU, but this error's came again. When tried reprogramm key's with Mazda IDS V86, after programming - write what key programmed good (2 two keys), but in cluster immobilizer light blinking.![sadsmile2 sadsmile2]()
Can someone help me and tell, it's engine software problem or need new engine ECU?
Thank you for help.
I have Mazda 5 2006-2007 year 105 kw with Denso RF8K (RF8K 18 881C) engine ECU. Car won't start. I read fault code and was:
1 - Checksum error
2 - Programme error
VIN number: JMZCR19T680312973
I tried rewrite engine ECU, but this error's came again. When tried reprogramm key's with Mazda IDS V86, after programming - write what key programmed good (2 two keys), but in cluster immobilizer light blinking.

Can someone help me and tell, it's engine software problem or need new engine ECU?
Thank you for help.
Mazda5 RF8K original.rar | ||
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