Question

2005 Honda Pilot with engine codes P5062, P2251, P2422, and P0134. The engine light came on. I had it checked a 4 codes came up.

Answer 1

Only the engine codes P0134 and P2251 are related, and for those codes, it is necessary to replace the Air/Fuel Ratio Sensor to repair the problem.

P0134 Honda Code - Air/Fuel Ratio Sensor 1 Heater System Malfunction
Read more: https://www.autocodes.com/p0134_honda.html

P0562 Honda Code - Charging System Low Voltage
Read more: https://www.autocodes.com/p0562_honda.html

P2251 Honda Code - Rear Air/Fuel Ratio Sensor Bank 1 Sensor 1 VS Line High Voltage
Read more: https://www.autocodes.com/p2251_honda.html

P2422 Honda Code - Evaporative Emission System Vent Valve Stuck Closed
Read more: https://www.autocodes.com/p2422_honda.html