P1186 VOLKSWAGEN – Common Ground Short Circuit of Linear Oxygen Sensor to Positive

P1186 VOLKSWAGEN Possible Causes

  • Faulty O2 sensor
  • O2 sensor harness is open or shorted
  • Poor electrical connection in O2 sensor circuit

How to Fix Code P1186 VOLKSWAGEN?

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)

P1186 VOLKSWAGEN Meaning

Linear oxygen sensor common ground shorted to positive is the generic description for Volkswagen code P1186, but the manufacturer may have a different description for your vehicle model and year. Currently, we don’t have more information about Volkswagen OBDII code P1186.

P1187 – Fuel Pressure Monitoring – Regulator Valve Stick

P1187 Possible Causes

  • Faulty Fuel Pressure Regulator (FPR)
  • Faulty Rail Pressure Sensor (RPS)
  • Engine Control Module (ECM)

How to Fix Code P1187?

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 warning light soon on)

P1187 Meaning

Fuel pressure monitoring is used to detect fuel problems and leaks in the high-pressure system.
The Engine Control Module (ECM) determines the rail pressure value based on engine operating conditions and controls the fuel pressure regulator to ensure the rail pressure reaches the required value.
The fuel pressure in the fuel line, including pumps and injector, is continuously monitored during engine operation.
If the rail pressure is too high, the fuel pressure regulator opens and some fuel is returned from the rail to the fuel tank via a return line. If the rail pressure is too low, the fuel pressure regulator closes.
The fuel pressure regulator closes. The fuel pressure regulator is installed at the rear end of the high-pressure accumulator.
In case of insufficient fuel supply in the fuel line, engine symptoms will occur such as stalling and inability to start.
If the fuel pressure monitoring in the engine’s fuel pressure line generates a threshold value, the ECM judges it as a fault and the P1187 code is set.

P1187 ACURA – Low voltage in the fuel tank temperature sensor circuit

P1187 ACURA Possible Causes

  • Faulty Fuel Tank Temperature (FTT) sensor
  • Fuel Tank Temperature (FTT) sensor harness is open or shorted
  • Fuel Tank Temperature (FTT) sensor circuit poor electrical connection
 

How to Fix P1187 ACURA Code?

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)
 

P1187 ACURA Meaning

The Engine Control Module (ECM) monitors the fuel tank temperature sensor. The ECM sets the OBDII code when the fuel tank temperature sensor does not meet factory specifications.

P1187 AUDI – Open Circuit in Linear O2 Sensor Compensation Resistance

P1187 AUDI Possible Causes

  • Faulty O2 sensor
  • O2 sensor harness open or shorted
  • Poor electrical connection in O2 sensor circuit

How to Fix P1187 AUDI 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)

P1187 AUDI Meaning

Linear O2 Sensor Compensation Resistance Open Circuit is the generic description for Audi P1187 code, but the manufacturer may have a different description for your vehicle model and year. Currently, we don’t have more information about the P1187 Audi OBDII code.

P1187 BMW – O2 Sensor Heater Control Circuit, Bank 2 Sensor 2

P1187 BMW Possible Causes

  • Faulty O2 sensor
  • O2 sensor harness is open or shorted
  • Poor electrical connection in O2 sensor circuit
 

How to Fix BMW P1187 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)
 

P1187 BMW Meaning

O2 Sensor Heater Control Circuit, Bank 2 Sensor 2 is the generic description for Bmw P1187 code, but the manufacturer may have a different description for your vehicle model and year. Currently, we don’t have more information about the P1187 Bmw OBDII code.

P1187 BUICK – Low Voltage in Engine Oil Temperature Sensor Circuit

P1187 BUICK Possible Causes

  • Faulty engine oil temperature sensor
  • Engine oil temperature sensor harness is open or shorted
  • Engine oil temperature sensor circuit poor electrical connection

How to Fix Code P1187 BUICK?

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)

P1187 BUICK Meaning

The Powertrain Control Module (PCM) monitors the engine oil temperature sensor. The PCM sets the OBDII code when the engine oil temperature sensor is not within factory specifications.

P1187 CADILLAC – Low Voltage in Engine Oil Temperature Sensor Circuit

P1187 CADILLAC Possible Causes

  • Faulty engine oil temperature sensor
  • Engine oil temperature sensor harness is open or shorted
  • Poor electrical connection in the engine oil temperature sensor circuit

How to Fix Code P1187 CADILLAC?

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)

P1187 CADILLAC Meaning

The Powertrain Control Module (PCM) monitors the engine oil temperature sensor. The PCM sets the OBDII code when the engine oil temperature sensor does not meet factory specifications.

P1187 CHEVROLET – Low voltage in engine oil temperature sensor circuit

P1187 CHEVROLET Possible Causes

  • Faulty engine oil temperature sensor
  • Engine oil temperature sensor harness is open or shorted
  • Poor electrical connection in engine oil temperature sensor circuit

How to Fix Code P1187 CHEVROLET?

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)

P1187 CHEVROLET Meaning

The Powertrain Control Module (PCM) monitors the engine oil temperature sensor. The PCM sets the OBDII code when the engine oil temperature sensor does not meet factory specifications.

P1187 CHRYSLER – Throttle Pressure / MAP Correlation

P1187 CHRYSLER Possible Causes

  • Faulty MAP sensor
  • MAP sensor harness is open or shorted
  • Poor electrical connection in the MAP sensor circuit
  • Faulty Throttle Inlet Pressure sensor (TIP)
  • Throttle Inlet Pressure sensor (TIP) harness is open or shorted
  • Poor electrical connection in the Throttle Inlet Pressure sensor (TIP) circuit
  • Blocked passage or mechanical engine condition

How to Fix P1187 CHRYSLER 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)

P1187 CHRYSLER Meaning

The Engine Control Module (ECM) detected a correlation error between the MAP sensor and the Throttle Inlet Pressure sensor (TIP)

P1187 DODGE – Throttle Pressure / MAP Correlation

P1187 DODGE Possible Causes

  • Faulty MAP sensor
  • MAP sensor harness is open or shorted
  • Poor electrical connection in the MAP sensor circuit
  • Faulty Throttle Inlet Pressure sensor (TIP)
  • Throttle Inlet Pressure sensor (TIP) harness is open or shorted
  • Poor electrical connection in the Throttle Inlet Pressure sensor (TIP) circuit
  • Blocked passage or mechanical engine condition

How to Fix P1187 DODGE 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)

P1187 DODGE Meaning

The Engine Control Module (ECM) detected a correlation error between the MAP sensor and the Throttle Inlet Pressure sensor (TIP)