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How do you fix trouble code P0155?

How do you fix trouble code P0155?

What repairs can fix the P0155 code?

  1. Fix broken wires or bare wires.
  2. Replace the coolant temperature sensor.
  3. Replace the oxygen sensor.
  4. Replace the power control module (PCM), in the rare case that it is necessary.

What does error code P0155 mean?

Code P0155 occurs when the powertrain control module tests the upstream heated oxygen sensor’s heater circuit on Bank 2 and detects a short in the circuit or excessive resistance in the heater circuit.

Which sensor is P0155?

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.

What is sensor heater circuit malfunction?

The trouble code P0135 is a generic powertrain code indicating a problem in the front oxygen sensor on Bank 1, a heated oxygen sensor circuit that decreases time to enter closed loop. It is necessary to use an OBD-II scanner to obtain trouble codes and then check the indicated parts. Check Your Check Engine Light.

How do I fix the code P0050?

What repairs can fix the P0050 code?

  1. Replacing the bank 2 sensor 1 (most common)
  2. Replacing the heater circuit fuse.
  3. Repairing any open or shorted wiring.
  4. Replacing the ECM (in rare cases)

How do I fix code P0153?

What repairs can fix the P0153 code?

  1. Repairing broken or bare wires going to the oxygen sensor.
  2. Repairing leaks in the exhaust.
  3. Repairing vacuum leaks.
  4. Replacing the oxygen sensor (bank 2 sensor 1)

How do you fix P0051?

What repairs can fix the P0051 code?

  1. Replacing bank 2 sensor 1.
  2. Fixing the connection issues and reattaching the connectors.
  3. Repairing any open or shorted wiring.
  4. Replacing the heater circuit fuse.
  5. Replacing the ECM.

What causes code P0135?

Code P0135 occurs when the powertrain control module tests the upstream heated oxygen sensor’s heater circuit on Bank 1 and detects a short in the circuit or excessive resistance in the heater circuit.