P1353 – OBD-II DTC

OBD-II DTC P1353 – Fuel Level Sensor B Circuit Low

DTC P1353 meaning

DTC P1353 refers to a diagnostic trouble code indicating a problem with the Fuel Level Sensor B Circuit. Specifically, it signifies that the circuit is reading a low voltage or signal, which may suggest an issue with the sensor itself or the wiring associated with it. This code is part of the On-Board Diagnostics II (OBD-II) system, which monitors various components of the vehicle’s engine and fuel system.

DTC P1353 symptoms

Common symptoms associated with DTC P1353 may include:

• Inaccurate fuel gauge readings
• Fuel gauge stuck on empty or full
• Check Engine Light illuminated
• Possible engine performance issues due to incorrect fuel level readings

DTC P1353 causes

Several factors can lead to the triggering of DTC P1353, including:

• Faulty fuel level sensor
• Damaged or corroded wiring in the fuel level sensor circuit
• Poor electrical connections or grounding issues
• Faulty Engine Control Module (ECM)

DTC P1353 seriousness

The seriousness of DTC P1353 can vary. While it may not cause immediate safety concerns, it can lead to:

• Inaccurate fuel level readings, resulting in running out of fuel unexpectedly
• Potential engine performance issues
• Increased emissions due to improper fuel management

It is advisable to address this code promptly to avoid further complications.

How to diagnose DTC P1353

To diagnose DTC P1353, follow these steps:

1. Use an OBD-II scanner to confirm the presence of the P1353 code.
2. Inspect the fuel level sensor and its wiring for any visible damage or corrosion.
3. Check the electrical connections for tightness and cleanliness.
4. Test the fuel level sensor with a multimeter to ensure it is functioning within specifications.
5. Examine the ECM for any related fault codes that may provide additional context.

How to fix DTC P1353 step-by-step instructions

To fix DTC P1353, follow these steps:

1. Disconnect the battery to ensure safety while working on the electrical system.
2. Inspect and repair any damaged wiring or connectors associated with the fuel level sensor.
3. If the fuel level sensor is faulty, replace it with a new one.
4. Reconnect all electrical connections and ensure they are secure.
5. Reconnect the battery and clear the DTC using an OBD-II scanner.
6. Test drive the vehicle to ensure the issue is resolved and the Check Engine Light does not reappear.

How to erase DTC P1353

To erase DTC P1353, follow these steps:

1. Connect an OBD-II scanner to the vehicle’s diagnostic port.
2. Turn on the ignition without starting the engine.
3. Navigate to the option to clear or erase trouble codes on the scanner.
4. Confirm the action to erase the DTC.
5. Disconnect the scanner and start the vehicle to ensure the code does not return.