P1187 HONDA 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 Code P1187 HONDA?

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 HONDA Meaning

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

P1187 HYUNDAI Possible Causes

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

How to Fix P1187 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

• Engine light on (or engine warning light soon)

P1187 HYUNDAI Meaning

Fuel pressure monitoring is used to detect problems and fuel 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 excessive, the fuel pressure regulator opens and some fuel is returned from the rail to the fuel tank via a collector 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 JEEP Possible Causes

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

How to Fix JEEP 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 service warning light soon)

P1187 JEEP Meaning

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

P1187 KIA Possible Causes

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

How to Fix P1187 KIA 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 KIA 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 excessive, the fuel pressure regulator opens and some fuel is returned from the rail to the fuel tank via a collector 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 monitoring the fuel pressure 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 MINI Possible Causes

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

How to Fix P1187 MINI 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 MINI Meaning

O2 Sensor Heater Control Circuit, Bank 2 Sensor 2 is the generic description for P1187 Mini 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 Mini OBDII code.

P1187 VOLKSWAGEN Possible Causes

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

How to Fix Code P1187 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

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

P1187 VOLKSWAGEN Meaning

Linear O2 Sensor Compensation Resistance Circuit Open is the generic description for Volkswagen code P1187, 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 P1187.

P1188 Possible Causes

• Faulty fuel filter
• Faulty injector
• Faulty electric fuel pump
• Faulty fuel pressure regulator (FPR)
• Faulty rail pressure sensor (RPS)
• Engine control module (ECM)

How to Fix Code P1188?

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 service)

P1188 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 excessive, the fuel pressure regulator opens and some fuel is returned from the rail to the fuel tank via a collector 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 monitoring the fuel pressure in the engine’s fuel pressure line generates a threshold value, the ECM judges it as a fault and the P1188 code is set.

P1188 ACURA Possible Causes

• Faulty fuel tank temperature sensor (FTT)
• Fuel tank temperature sensor (FTT) harness is open or shorted
• Fuel tank temperature sensor (FTT) circuit poor electrical connection

How to Fix Code P1188 ACURA?

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)

P1188 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 is not within factory specifications.

P1188 AUDI Possible Causes

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

How to Fix P1188 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 engine warning light soon)

P1188 AUDI Meaning

The Engine Control Module (ECM) monitors the compensation resistance of the linear O2 sensor. The ECM sets the OBDII code when the linear O2 sensor’s compensation resistance does not meet factory specifications.

P1188 BMW Possible Causes

• Intake air leaks
• Faulty front heated oxygen sensor
• Misfire
• Faulty fuel injectors
• Exhaust gas leaks
• Poor fuel pressure
• Fuel shortage
• Faulty Mass Air Flow (MAF) sensor
• Poor Positive Crankcase Ventilation (PCV) hose connection

How to Fix BMW P1188 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.

When is the Code Detected?

– The fuel injection system is not working properly.
– The air-fuel mixture ratio compensation amount is incorrect

Possible Symptoms

• Engine light on (or engine service warning light soon)
• Excessive fuel consumption

P1188 BMW Meaning

With the air-fuel mixture ratio self-learning control, the actual mixture ratio can be brought closer to the theoretical mixture ratio based on the mixture ratio feedback signal from the heated oxygen sensors 1. The Engine Control Module (ECM) calculates the necessary compensation to correct the deviation between the actual and theoretical ratios.
In cases where the compensation value amount is extremely high (the actual mixture ratio is too lean), the ECM judges the condition as a fuel injection system malfunction and illuminates the MIL (detection logic trigger 2).