P1171 – Lean Fuel Circuit During Acceleration

P1171 Possible Causes

  • Air intake or exhaust clogged
  • Clogged fuel filter
  • Fuel pump failure
  • Injector failure

How is code P1171 repaired?

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)

P1171 Meaning

The lean fuel system during acceleration is the generic description for code P1171, but the manufacturer may have a different description for your vehicle model and year. Currently, we have no further information about OBDII code P1171.

P1171 ACURA – Lean Fuel System During Acceleration

P1171 ACURA Possible Causes

  • Clogged fuel filter or low fuel pressure
  • Faulty or dirty mass air flow sensor
 

How to Fix P1171 ACURA 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)
 

P1171 ACURA Meaning

Fuel system lean during acceleration is the generic description for the P1171 Acura code, but the manufacturer may have a different description for your vehicle model and year. Currently, we do not have additional information about the P1171 Acura OBDII code.

P1171 AUDI – Throttle Actuator Potentiometer 2 Range/Performance

P1171 AUDI Possible Causes

  • Faulty throttle position sensor (TPS)
  • Faulty throttle position sensor (TPS) harness is open or shorted
  • Poor electrical connection in faulty throttle position sensor (TPS) circuit
  • Faulty throttle actuator control motor
  • Faulty throttle body control module

How to Fix Code P1171 AUDI?

Start by checking the “possible causes” listed above. Visually inspect the related 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)

P1171 AUDI Meaning

Throttle Actuator Potentiometer Signal 2 Range/Performance is the generic description for Audi P1171 code, but the manufacturer may have a different description for your vehicle model and year. Currently, we do not have more information about the Audi P1171 OBDII code.

P1171 BMW – Ambient Pressure Sensor Learned Value Error

P1171 BMW Possible Causes

  • Faulty ambient pressure sensor
  • Ambient pressure sensor harness is open or shorted
  • Poor electrical connection in the ambient pressure sensor circuit
 

How to Fix BMW P1171 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)
 

P1171 BMW Meaning

The ambient pressure sensor learned value error is the generic description for the BMW P1171 code, but the manufacturer may have a different description for your vehicle model and year. Currently, we do not have more information about the BMW P1171 OBDII code.

P1171 FORD – Rotor Sensor Fault

P1171 FORD Possible Causes

  • Faulty rotor sensor
  • Rotor sensor harness is open or shorted
  • Poor electrical connection in the rotor sensor circuit
 

How to Fix P1171 FORD 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)
 

P1171 FORD Meaning

Rotor sensor failure is the generic description for Ford P1171 code, but the manufacturer may have a different description for your vehicle model and year. Currently, we have no further information about the Ford P1171 OBDII code.

P1171 HONDA – Lean Fuel Circuit During Acceleration

P1171 HONDA Possible Causes

  • Clogged fuel filter or low fuel pressure
  • Faulty or dirty mass air flow sensor
 

How to Fix Honda P1171 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)
 

P1171 HONDA Meaning

Fuel system lean during acceleration is the generic description for Honda P1171 code, but the manufacturer may have a different description for your vehicle model and year. Currently, we have no further information about Honda OBDII P1171 code.

P1171 HYUNDAI – Open Electronic Throttle System

P1171 HYUNDAI Possible Causes

  • Faulty electronic throttle body
  • Electronic throttle body harness is open or shorted
  • Poor electrical connection in the electronic throttle body circuit
  • Electronic throttle body stuck open

How to Fix Code P1171 HYUNDAI?

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)

P1171 HYUNDAI Meaning

The electronic throttle open system is the generic description for Hyundai code P1171, but the manufacturer may have a different description for your vehicle model and year. Currently, we have no further information about Hyundai OBDII code P1171.

P1171 ISUZU – Lean Fuel System During Acceleration

P1171 ISUZU Possible Causes

  • Air intake or clogged exhaust
  • Clogged fuel filter
  • Fuel pump failure
  • Injector failure

How to Fix ISUZU Code P1171?

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 engine warning light soon to be on)

P1171 ISUZU Meaning

Lean fuel system during acceleration is the generic description for Isuzu code P1171, but the manufacturer may have a different description for your vehicle model and year. Currently, we do not have more information about the OBDII code P1171 Isuzu.

P1171 LAND-ROVER – Left Bank Lambda Control Adaptation Over Time Too Large

P1171 LAND-ROVER Possible Causes

  • Faulty heated oxygen sensor
  • Heated oxygen sensor harness is open or shorted
  • Poor electrical connection in heated oxygen sensor circuit

How to Fix P1171 LAND-ROVER 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)

P1171 LAND-ROVER Meaning

The Engine Control Module (ECM) has the ability to adapt the values it uses to control certain outputs. This capability ensures that the Engine Management System (EMS) can comply with emissions legislation and improve engine refinement across its entire operating range.
Components to which adaptations are associated are: the APP sensor, HO2S, MAF/IAT sensor, CKP sensor, and electronic throttle body.

P1171 MINI – Ambient Pressure Sensor Learned Value Error

P1171 MINI Possible Causes

  • Faulty ambient pressure sensor
  • Ambient pressure sensor harness is open or shorted
  • Poor electrical connection in ambient pressure sensor circuit

How to Fix P1171 MINI Code?

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)

P1171 MINI Meaning

Ambient pressure sensor learned value error is the generic description for P1171 Mini code, but the manufacturer may have a different description for your specific vehicle model and year. Currently, we have no further information about the P1171 Mini OBDII code.