P1081 VOLVO – Immobilizer Communication

How to Fix P1081 VOLVO Code?

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

What Does It Mean?

There are several code definitions for P1081 when it comes to a Volvo V70. All relate to anti-theft, faulty VIN, faulty communication, no communication with the CEM (Central Electronic Module), check if another code is stored in the ECM. This will help determine if it’s the key transponder. You may also set this code if the key was in the ignition without the engine starting for too long.

Possible Symptoms

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

P1081 VOLVO Meaning

Anti-theft communication is the generic description for Volvo P1081 code, but the manufacturer may have a different description for your vehicle model and year. Currently, we don’t have more information about Volvo OBDII code P1081.

P1082 – Exhaust Line 3- Mixture Adaptation Range 2 Lower Lean Limit Not Reached

P1082 Possible Causes

  • Faulty oxygen sensor
  • Oxygen sensor harness is open or short-circuited
  • Poor electrical connection in oxygen sensor circuit

How to Fix Code P1082?

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

Possible Symptoms

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

P1082 Meaning

Exhaust Line 3 – Fuel Mixture Adaptation 2 Lower Lean Limit Not Reached is the generic description for code P1082, 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 P1082.

P1083 – Fuel Trim Control Lean Mixture, Bank 1 Sensor 1

P1083 Possible Causes

  • Low fuel pressure
  • Large vacuum leak in the engine
  • Faulty mass air flow (MAF) sensor
  • Faulty ignition
  • Faulty fuel injector

How to Fix Code P1083?

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

Possible Symptoms

Engine light on (or engine service warning light soon)

P1083 Meaning

Fuel mixture control lean sensor 1 bank 1 is the generic description for code P1083, but the manufacturer may have a different description for your vehicle model and year. Currently, we have no further information about OBDII code P1083.

P1083 AUDI – Exhaust Line 3 – Mixture Adaptation Range 1 Lower Rich Limit Not Reached

P1083 AUDI Possible Causes

  • Faulty oxygen sensor
  • Oxygen sensor harness is open or shorted
  • Poor electrical connection in the oxygen sensor circuit

How to Fix P1083 AUDI Code?

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

Possible Symptoms

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

P1083 AUDI Meaning

Exhaust Bank 3 – Fuel Trim Adaptation Range 1 Lower Rich Limit Not Reached is the generic description for Audi P1083 code, but the manufacturer may have a different description for your vehicle model and year. Currently, we don’t have further information about the Audi P1083 OBDII code.

P1083 BMW – Lean Fuel Mixture Control, Bank 1 Sensor 1

P1083 BMW Possible Causes

  • Low fuel pressure
  • Large vacuum leak in the engine
  • Faulty mass air flow (MAF) sensor
  • Faulty ignition
  • Faulty fuel injector

How to Fix BMW P1083 Code?

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

Possible Symptoms

Engine light on (or engine service warning light soon)

P1083 BMW Meaning

The fuel mixture control lean sensor 1 of bank 1 is the generic description for the BMW P1083 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 P1083 OBDII code.

P1083 LEXUS – Shock Absorber Switching Valve HC, Row 2 Stuck Open

P1083 LEXUS Possible Causes

  • Faulty exhaust gas temperature sensor
  • Exhaust gas temperature sensor harness is open or shorted
  • Poor electrical connection in the exhaust gas temperature sensor circuit
  • Hydro-carbon absorber and catalyst (HCAC) valve stuck or actuator problem

How to Fix P1083 LEXUS Code?

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.

Possible Symptoms

Illuminated engine light (or service engine soon warning light)

P1083 LEXUS Meaning

The engine control module (ECM) monitors the exhaust gas temperature sensor. The ECM sets the diagnostic trouble code (DTC) when the exhaust gas temperature sensor does not meet factory specifications. HCAC (Hydro-Carbon Absorber and Catalyst System) fault detected.

P1083 VOLKSWAGEN – Exhaust Line 3 – Mixture Adaptation Range 1 Lower Rich Limit Not Reached

P1083 VOLKSWAGEN Possible Causes

  • Faulty oxygen sensor
  • Oxygen sensor wiring harness is open or short-circuited
  • Poor electrical connection in the oxygen sensor circuit

How to Fix P1083 VOLKSWAGEN Code?

Start by checking the “possible causes” listed above. Visually inspect the corresponding wiring harness and 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)

P1083 VOLKSWAGEN Meaning

Exhaust Line 3 – Mixture Adaptation Range 1 Lower Rich Limit Not Reached is the generic description for Volkswagen P1083 code, but the manufacturer may have a different description for your vehicle model and year. Currently, we have no further information about Volkswagen P1083 OBDII code.

P1084 – Exhaust Valve Control Position Sensor Circuit, Bank 2

P1084 Possible Causes

  • Faulty exhaust valve timing control position sensor, bank 2
  • Exhaust valve timing control position sensor circuit open or shorted, bank 2
  • Poor electrical connection in exhaust valve timing control position sensor circuit, bank 2
  • Debris accumulation in camshaft signal pickup area
  • Crankshaft position sensor

How to Fix Code P1084?

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.

When is the Code Detected?

Excessively high or low sensor voltage is sent to the Engine Control Module (ECM).

Symptoms

Possible
Illuminated check engine light (or service engine soon warning light)

P1084 Meaning

The exhaust valve timing control position sensor detects the concave groove at the rear end of the exhaust camshaft.
This sensor signal is used to detect the position of the exhaust camshaft.
This sensor uses a Hall IC.
Based on the exhaust camshaft position, the ECM controls the exhaust valve timing control magnet retarder to optimize the exhaust valve opening/closing timing for driving conditions.

P1084 2005 INFINITI G35 – Shock Absorber Switching Valve HC, Row 2 Stuck Closed

P1084 2005 INFINITI G35 Possible Causes

  • Faulty exhaust gas temperature sensor
  • Exhaust gas temperature sensor harness is open or shorted
  • Poor electrical connection in the exhaust gas temperature sensor circuit
  • Hydro-Carbon Absorber and Catalyst (HCAC) valve stuck or actuator problem

How to Fix P1084 2005 INFINITI G35 Code?

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.

Possible Symptoms

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

P1084 2005 INFINITI G35 Meaning

The Engine Control Module (ECM) monitors the exhaust gas temperature sensor. The ECM sets the Diagnostic Trouble Code (DTC) when the exhaust gas temperature sensor does not meet factory specifications. HCAC (Hydro-Carbon Absorber and Catalyst System) fault detected.

P1084 2006 INFINITI G35 – Shock Absorber Switching Valve HC, Row 2 Stuck Closed

P1084 2006 INFINITI G35 Possible Causes

  • Faulty exhaust gas temperature sensor
  • Exhaust gas temperature sensor harness is open or shorted
  • Poor electrical connection in the exhaust gas temperature sensor circuit
  • Hydro-Carbon Absorber and Catalyst (HCAC) valve stuck or actuator problem

How to Fix P1084 2006 INFINITI G35 Code?

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.

Possible Symptoms

Engine light on (or service engine soon warning light)

P1084 2006 INFINITI G35 Meaning

The Engine Control Module (ECM) monitors the exhaust gas temperature sensor. The ECM sets the Diagnostic Trouble Code (DTC) when the exhaust gas temperature sensor does not meet factory specifications. HCAC (Hydro-Carbon Absorber and Catalyst System) fault detected.