P1302.lua

gistfile1.lua

-- Add data channel to log misfire count
channel = addChannel("Misfire Count", 1)
misfire_count = 0

-- Sample every 1/2 second
setTickRate(2)

function onTick()
  
  -- Request the trouble codes
  data = readOBD2(03)
  
  if data ~= nil then
    
    -- Debugging line... Remove when functional.
    println("ODB Output:" .. data)
  
    -- According to... http://en.wikipedia.org/wiki/OBD-II_PIDs--Mode_3_.28no_PID_required.29
    -- P1302 should translate to: 0001001100000010
    if string.find(data, "0001001100000010") then
      
      -- P1302 is lit. Log it...
      println("ODB-II Code P1302 Found, Cycling Codes. Full code output is:"... data)
      
      -- And clear the codes... Forget you Limp mode! BUahahahahah
      txCAN(0, 1, 0, 04)
      
      -- Increment misfire count
      misfire_count += 1
      setChannel(channel, misfire_count)
        
    end
    
  end
  
end