Honda Accord 2.4i AT Matsushita 37805-RBB-E520

Firmware for Honda Accord car,

engine: 2.4 I petrol, automatic,

control unit: Matsushita 512Kb,

software version: 37805-RBB-E520,

the catalyst is disabled in the firmware (Euro 2). Remove the connector from the bottom oxygen sensor after the catalyst.