Toyota Repair: 95 toyota 4runner, toyota 4runner, 4runner

Question
I have a 95 4runner that is having some running/idling problems. The truck has 220,000 on it and the wires and plugs have been changed. I have 3 codes that we obtained form the vehicle but I have no idea what the codes mean. It flashed code 12, 13, and 14. Do you know what these codes stand for?

Answer
These are all related to a distributor malfunction, I would recommend replacing the distributor, there are no individual parts available, there are aftermarket units available at most autoparts stores which are good and will save you a lot of money over the dealer OEM part.