How Do I Fix Code Po155
Fix Broken Wires or Bare Wires. Replace the Coolant Temperature Sensor. Replace the Oxygen Sensor. Replace the Power Control Module (Pcm), in the Rare Case...
Fix broken wires or bare wires.Replace the coolant temperature sensor.Replace the oxygen sensor.Replace the power control module (PCM), in the rare case that it is necessary.
What causes P0155 code?
Diagnostic trouble code (DTC) P0155 stands for ”O2 Sensor Heater Circuit Malfunction (Bank 2, Sensor 1).” It is triggered when the vehicle’s computer or the engine control module (ECM) detects an unexpected voltage condition or excessive current draw on the heater circuit of your vehicle’s Bank 2 HO2.
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What side is bank 1 sensor 2?
Bank 1 sensor 2 is located downstream, usually right behind the catalytic converter. Regardless of the bank, all oxygen sensors use the same naming pattern. One that is between the engine and the catalytic converter is upstream or sensor 1.
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