ECA 2 - Code 01 (Ignition Pulse)
- Check for loose connectors, corrosion or damage at ignition coil negative terminal and ECA terminal 1M. Repair as necessary.
- With key on and engine off, check voltage at terminal 1M at ECA. Voltage should read 12-14 volts. If voltage reading is correct, replace ECA.
- If voltage reading is incorrect, check for short in White wire from coil negative terminal to terminal 1M of ECA. If symptom still persists, go to ECA 55 .