P1228 P1227 P1226 P1225 P0722 PO501
P1228 Cylinder 4 fuel injector short circuit to ground
P1227 Cylinder 3 fuel injector short circuit to ground
P1226 Cylinder 2 fuel injector short circuit to ground
P1225 Cylinder 1 fuel injector short circuit to ground
P0722 Output speed sensor circuit no signal
P0501 Vehicle speed signal unplausable signal
Check the harness there is definetly a short to ground,
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