P1038 – Nitrogen Oxide Sensor Open Circuit

P1038 Possible Causes

  • Faulty nitrogen oxide (NOx) sensor
  • Nitrogen oxide (NOx) sensor wiring harness open or short circuit
  • Nitrogen oxide (NOx) sensor circuit poor electrical connection

How is P1038 Code Repaired?

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 pins.

P1038 Meaning

Nitrogen oxide sensor circuit open is the generic description for code P1038, but the manufacturer may have a different description for your specific vehicle model and year. Currently, we don’t have more information about OBDII code P1038.

P1038 AUDI – Open circuit of the nitrogen oxides sensor

P1038 AUDI Possible Causes

  • Faulty nitrogen oxide (NOx) sensor
  • Nitrogen oxide (NOx) sensor wiring harness is open or short-circuited
  • Poor electrical connection in the nitrogen oxide (NOx) sensor circuit

How is the P1038 AUDI code repaired?

Start by checking the “possible causes” listed above. Visually inspect the wiring harness and associated connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

Possible Symptoms

Check engine light on (or service engine soon warning light)

P1038 AUDI Meaning

Nitrogen oxide sensor circuit open is the generic description for Audi P1038 code, but the manufacturer may have a different description for your vehicle model and year. Currently, we don’t have more information about the Audi P1038 OBDII code.

P1038 DODGE – High ISA Closed Throttle Circuit

How is the P1038 DODGE Code Repaired?

Start by checking the “possible causes” listed above. Visually inspect the wiring harness and associated connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

Symptoms

Possible

Engine light on (or service engine soon warning light)

P1038 DODGE Meaning

The high ISA closed throttle circuit is the generic description of the P1038 Dodge code, but the manufacturer may have a different description for your vehicle model and year. Currently, we do not have more information about the OBDII P1038 Dodge code.

P1038 VOLKSWAGEN – Open circuit of the nitrogen oxide sensor

P1038 VOLKSWAGEN Possible Causes

  • Faulty nitrogen oxide (NOx) sensor
  • Nitrogen oxide (NOx) sensor harness is open or short-circuited
  • Poor electrical connection in the nitrogen oxide (NOx) sensor circuit

How is P1038 VOLKSWAGEN Code Repaired?

Start by checking the “possible causes” listed above. Visually inspect the wiring harness and associated connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

Possible Symptoms

Check engine light on (or service engine soon warning light)

P1038 VOLKSWAGEN Meaning

Nitrogen oxide sensor circuit open is the generic description for Volkswagen code P1038, but the manufacturer may have a different description for your specific vehicle model and year. Currently, we don’t have more information about the OBDII P1038 Volkswagen code.

P1039 – Nitrogen Oxide Sensor Short Circuit

P1039 Possible Causes

  • Faulty nitrogen oxide (NOx) sensor
  • Nitrogen oxide (NOx) sensor wiring harness is open or short-circuited
  • Poor electrical connection in the nitrogen oxide (NOx) sensor circuit

How is P1039 Code Repaired?

Start by checking the “Possible Causes” listed above. Visually inspect the wiring harness and associated connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

Possible Symptoms

Check engine light on (or service engine soon warning light)

P1039 Meaning

Nitrogen oxide sensor short circuit is the generic description for code P1039, but the manufacturer may have a different description for your specific vehicle model and year. Currently, we don’t have more information about OBDII code P1039.

P1039 AUDI – Nitrogen Oxide Sensor Short Circuit

P1039 AUDI Possible Causes

  • Faulty nitrogen oxide (NOx) sensor
  • Nitrogen oxide (NOx) sensor harness is open or short-circuited
  • Poor electrical connection in the nitrogen oxide (NOx) sensor circuit

How is AUDI P1039 Code Repaired?

Start by checking the “possible causes” listed above. Visually inspect the wiring harness and associated connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

Possible Symptoms

Check engine light on (or service engine soon warning light)

P1039 AUDI Meaning

Nitrogen oxide sensor short circuit is the generic description for Audi P1039 code, but the manufacturer may have a different description for your vehicle model and year. Currently, we don’t have more information about the Audi P1039 OBDII code.

P1039 DODGE – The ECU sees the throttle closed

How is the P1039 DODGE Code Repaired?

Start by checking the “possible causes” listed above. Visually inspect the wiring harness and associated connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

Possible Symptoms

Check Engine Light on (or Service Engine Soon warning light)

P1039 DODGE Meaning

The ECU sees that the throttle closed is the generic description of the P1039 Dodge code, but the manufacturer may have a different description for your vehicle model and year. Currently, we do not have more information about the OBDII P1039 Dodge code.

P1039 FORD – Missing or Incorrect Vehicle Speed Signal

DTC Error Code P1039 FORD: Symptoms, Causes, and Solutions

1. Possible Symptoms

  • Check engine light on (or service engine soon warning light)

2. Possible Causes

  • Faulty vehicle speed sensor
  • Vehicle speed sensor harness open or shorted
  • Poor electrical connection in the vehicle speed sensor circuit

3. Meaning of Code P1039 FORD

The error code P1039 indicates a missing or incorrect vehicle speed signal. However, the exact description may vary depending on the Ford vehicle model and year.

4. Diagnostic and Repair Procedures

  1. Checking possible causes
    • Visually inspect the wiring harness and associated connectors.
    • Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.
  2. Testing the vehicle speed sensor (VSS)
    • Use a multimeter to check the sensor’s voltage and continuity.
    • Compare the obtained values with the manufacturer’s specifications.
  3. Inspecting the wiring harness
    • Look for any cuts, bare wires, or short circuits.
    • Repair or replace the harness if necessary.
  4. Checking the electrical connection
    • Ensure the connections to the speed sensor are secure and free from corrosion.
    • Clean the connections and apply electrical lubricant if necessary.
  5. Replacing the vehicle speed sensor (if faulty)
    • If the sensor is outside the manufacturer’s tolerances, replace it with a genuine Ford (OEM) sensor for better compatibility.
  6. Clearing the error code and road test
    • After repair, clear the error code with an OBD-II scanner.
    • Perform a road test to verify if the issue is resolved.

5. Note

If the problem persists after repairs, consult a professional or check the applicable technical service bulletins (TSB) for your Ford model for additional solutions.

P1039 VOLKSWAGEN – Nitrogen Oxide Sensor Short Circuit

P1039 VOLKSWAGEN Possible Causes

  • Faulty nitrogen oxide (NOx) sensor
  • Nitrogen oxide (NOx) sensor wiring harness is open or short-circuited
  • Poor electrical connection in the nitrogen oxide (NOx) sensor circuit

How is P1039 VOLKSWAGEN Code Repaired?

Start by checking the “possible causes” listed above. Visually inspect the wiring harness and associated connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

Possible Symptoms

Check engine light on (or service engine soon warning light)

P1039 VOLKSWAGEN Meaning

Nitrogen oxide sensor short circuit is the generic description for Volkswagen code P1039, but the manufacturer may have a different description for your specific vehicle model and year. Currently, we don’t have more information about the OBDII P1039 Volkswagen code.

P1040 – Malfunction in Injector 1 Power Supply Voltage Circuit

P1040 Possible Causes

  • Faulty injector 1
  • Injector 1 harness is open or shorted
  • Poor electrical connection in injector 1 circuit

How is code P1040 repaired?

Start by checking the “Possible Causes” listed above. Visually inspect the wiring harness and associated connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

Possible Symptoms

Engine light on (or service engine soon warning light)

P1040 Meaning

Injector 1 supply voltage circuit malfunction is the generic description for code P1040, but the manufacturer may have a different description for your vehicle model and year. Currently, we don’t have more information about OBDII code P1040.