What does P1129 mean?

What does P1129 mean?

P1129 – OBD-II Trouble Code: Closed Loop Fueling Not Achieved Bank 2. P1129 is common to see when there is any trouble related to the oxygen sensor. Closed loop means the engine has sufficiently warmed up and fuel delivery is now being adjusted by input from the oxygen sensor(s).

What causes p1128?

Code p1128 refers to “Closed loop fueling not achieved”, meaning that for some reason the engine is not reaching a state where it is able to run using the information from the engine sensors.

How do I fix code P0152?

What repairs can fix the P0152 code?

  1. Scanning and clearing the fault codes, verifying if the code returns, and checking the data for high voltage output.
  2. Replacing the shorted O2 sensor for bank 2 sensor 1.
  3. Repairing the shorted or burned wiring or connection to the O2 sensor for bank 2 sensor.

What causes P0152?

Code P0152 is triggered when the Engine Control Module (ECM) detects an abnormally high voltage (approximately 1.2V or higher) on the signal circuit of the bank 2 sensor 1 Oxygen (O2) Sensor for an extended period of time. Sensor 1 is the oxygen sensor before the catalytic converter in reference to exhaust flow.

Can I drive with P0138 code?

It is okay to drive a vehicle with P0138 for a short period of time, but driving with this code for an extended period of time can damage the catalytic converter(s).

What causes a P0132 code?

Code P0132 is triggered when the PCM detects that your heated oxygen sensor reading is too high. This happens when the oxygen sensor voltage stays above a certain threshold for a select amount of time. The code is also triggered if the air-fuel ratio stayed in a rich-biased condition for too long.

What does error code p1129 mean on Dodge Charger?

P1129 DODGE Meaning The Powertrain Control Module (PCM) detects a condition where the vehicle has remained in open loop fuel control, from a start-up condition, longer than a calibrated amount of time, when conditions would have otherwise closed loop operation.

What does the p1129 code on the PCM mean?

The Powertrain Control Module ( PCM) detects a condition where the vehicle has remained in open loop fuel control, from a start-up condition, longer than a calibrated amount of time, when conditions would have otherwise closed loop operation. | Need more information with the P1129 DODGE code?

How to diagnose a p1129 code on a Honda Accord?

Start by checking the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins. The cost to diagnose the P1129 code is 1.0 hour of labor.