P0135 – 2011_FORD_FUSION

Code : P0135
Make : 2011_FORD_FUSION
Description : P0135 2011 FORD FUSION O2 Sensor Heater Circuit Malfunction Bank 1 Sensor 1
Possible causes :
– Vacuum hose disconnected on exhaust gas recirculation (EGR) system module (ESM) applications
– Faulty Heated Oxygen Sensor (H2OS) Bank 1 Sensor 1
– Heated Oxygen Sensor (H2OS) Bank 1 Sensor 1 circuit fuse
– Heated Oxygen Sensor (H2OS) Bank 1 Sensor 1 circuit
Solutions :
– Carry out a Reset via CarDiag
– Choose a better quality fuel
– Check that the tank cap is securely closed
– Check the oil level and add more if it is lower than MAX
– Restart an Automatic diagnostic via CarDiag
– If the fault persists, you can check the “Possible causes” listed above : visually inspect (by yourself (tutorials to come) or by a professional) the wiring harness and the associated connectors, check for damaged components, and look for broken, bent, pushed, or corroded connector pins.

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