I have a Ford KA with 1.3 liter 8V engine, ecu siemens sim24. Car does not start, does not turn the starter. PATS LED flashes error code 22. What exactly mean this error code? Autodata says "pcm rom error", but I bought a second ecu from the scrapyard , and nothing was change .Today I connected another known good ecu, and the LED is still blinking PATS "22".
Maybe something with PATS antenna on ignition lock ? I don't have any idea...
Ecu has no error codes stored when I connect IDS, but I cannot reprogram the keys.
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