P116D BMW – Mass Air Flow Sensor Signal Error

P116D BMW Possible Causes

  • Faulty mass air flow sensor
  • Mass air flow sensor harness is open or shorted
  • Poor electrical connection in the mass air flow sensor circuit

How to Fix BMW P116D Code?

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

Possible Symptoms

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

P116D BMW Meaning

The Engine Control Module (ECM) monitors the mass air flow sensor. The ECM sets the OBDII code when the mass air flow sensor does not meet factory specifications.

P116E – Electrical Signal of the Mass Air Flow Sensor

P116E Possible Causes

  • Faulty mass air flow sensor
  • Mass air flow sensor harness is open or shorted
  • Poor electrical connection in mass air flow sensor circuit

How to Fix Code P116E?

Start by checking the “possible causes” listed above. Visually inspect the corresponding cable harness and connectors. Look for damaged components and check for broken, bent, pushed out, or corroded connector pins.

Possible Symptoms

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

P116E Meaning

The engine control module (ECM) monitors the mass air flow sensor. The ECM sets the OBDII code when the mass air flow sensor is not within factory specifications.

P116E BMW – Electrical Signal of the Mass Air Flow Sensor

P116E BMW Possible Causes

  • Faulty mass air flow sensor
  • Mass air flow sensor harness is open or shorted
  • Poor electrical connection in the mass air flow sensor circuit

How to Fix BMW P116E Code?

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

Possible Symptoms

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

P116E BMW Meaning

The engine control module (ECM) monitors the mass air flow sensor. The ECM sets the OBDII code when the mass air flow sensor does not meet factory specifications.

P116F – Fuel Volume Control Valve Command Exceeded Control Limits

P116F Possible Causes

  • Faulty fuel volume control valve
  • Fuel volume control valve control harness is open or shorted
  • Fuel volume control valve Poor electrical connection in control circuit

How to Fix Code P116F?

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

Possible Symptoms

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

P116F Meaning

Check the fuel volume control valve and circuits. Check valve resistance and install a new fuel pump if resistance is not between 1.5 and 15 ohms (fuel volume control valve cannot be serviced separately).

P116F LAND-ROVER – Fuel volume control valve command has exceeded control limits

🔧 Land Rover P116F Code: Diagnosis and Solutions

🚨 Common Symptoms:

  • 🚨 Check Engine Light on (or early warning).
  • 🛑 Performance Issues: Rough idle, loss of power, hard starting.
  • ⛽ Faulty Fuel Regulation (irregular flow).

⚠️ Possible Causes:

  1. Faulty Fuel Volume Control Valve (FVCM).
  2. Damaged Wiring:
    • Open circuit, short circuit, or exposed wires.
    • Corroded connectors, bent/broken pins.
  3. Poor Electrical Connection to the valve circuit.
  4. Fuel Pump Failure (if the valve is integrated and not serviceable).

🔧 Repair Steps:

  1. Visual Inspection:
    • Check the FVCM valve wiring harness and connectors.
    • Look for corrosion, physical damage, or stripped wires.
  2. Resistance Test:
    • Disconnect the valve and measure its resistance with a multimeter.
    • Normal Values: Between 1.5 and 15 Ω.
    • If out of range → Replace the fuel pump (the valve is not serviceable alone).
  3. Check Power and Ground:
    • Use a Land Rover electrical diagram to test voltage and continuity.
  4. Clean Connectors:
    • Use electrical contact cleaner spray to remove corrosion.

📌 P116F Code Meaning:

  • Description: “Fuel Volume Control Valve Circuit Malfunction”.
  • Note:
    🔍 On Land Rovers, the FVCM valve is often integrated into the fuel pump → Complete replacement required if faulty.

🚨 Key Points to Remember:

  • Do not replace the fuel pump without testing the valve resistance and checking the wiring.
  • A recurring P116F code may indicate a PCM problem (to be diagnosed with a specific Land Rover tool, such as SDD or IIDTool).
  • Always consult official technical data for your model (e.g., Discovery, Range Rover).

🔎 Meta Description:

Land Rover P116F Code: Causes (FVCM valve, wiring), symptoms and solutions. Guide to test resistance and replace fuel pump if needed.

🔎 Meta Keywords:

💡 Technical Tip:
If the valve resistance is out of specification, choose an original fuel pump to avoid calibration issues.

Need more help? Share your Land Rover model and year! 🚙🔧

P1170 – HO2S-11 No Change Detected

P1170 Possible Causes

  • Faulty HO2S-11 sensor
  • HO2S-11 sensor harness is open or shorted
  • Poor electrical connection in HO2S-11 sensor circuit
 

How to Fix Code P1170?

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

  • Check Engine Light on (or Service Engine Soon Warning Light)
 

P1170 Meaning

HO2S-11 No Switch Detected is the generic description for code P1170, but the manufacturer may have a different description for your vehicle model and year. Currently, we have no further information about OBDII code P1170.

P1170 BUICK – Bank to Bank Fuel Trim Shift

How to Fix P1170 BUICK Code?

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

Possible Symptoms

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

P1170 BUICK Meaning

Bank to bank fuel trim offset is the generic description for Buick code P1170, but the manufacturer may have a different description for your vehicle model and year. Currently, we do not have more information about Buick OBDII code P1170.

P1170 FORD – Engine Shutoff Solenoid Malfunction

P1170 FORD Possible Causes

  • Faulty engine shutdown solenoid (ESO)
  • Engine shutdown solenoid harness is open or shorted
  • Poor electrical connection in engine shutdown solenoid circuit

How to Fix Code P1170 FORD?

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

Possible Symptoms

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

P1170 FORD Meaning

Engine Shutdown Solenoid Malfunction is the generic description for Ford code P1170, but the manufacturer may have a different description for your vehicle model and year. Currently, we don’t have more information about Ford P1170 OBDII code.

P1170 GMC – Bank to Bank Fuel Trim

How to Fix P1170 GMC Code?

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

Possible Symptoms

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

P1170 GMC Meaning

Bank to bank fuel balance offset is the generic description for the P1170 GMC code, but the manufacturer may have a different description for your vehicle model and year. Currently, we have no further information about the OBDII P1170 GMC code.

P1170 HYUNDAI – ECM Barometric Pressure Sensor

How to Fix P1170 HYUNDAI Code?

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

Possible Symptoms

  • Check Engine Light on (or Service Engine Soon Warning Light)

P1170 HYUNDAI Meaning

The ECM Barometric Pressure Sensor is the generic description for Hyundai code P1170, but the manufacturer may have a different description for your vehicle model and year. Currently, we do not have additional information about Hyundai OBDII code P1170.