P1196 DODGE – Heated Oxygen Sensor, Bank 2 Sensor 1 Slow Response

P1196 DODGE Possible Causes

  • Faulty heated oxygen sensor, bank 2 sensor 1
  • Very lean air/fuel ratio (intake leak)
  • Very rich air/fuel ratio (injector leak or bad mass air flow sensor)

How to Fix P1196 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 engine warning light soon to come on)

P1196 DODGE Meaning

The Powertrain Control Module (PCM) monitors the heated oxygen sensor, bank 1, sensor 1. The PCM sets the Diagnostic Trouble Code (DTC) when the heated oxygen sensor, bank 1, sensor 1 does not meet factory specifications. The oxygen sensor has a slow response during the test period

P1196 HYUNDAI – Electronic Throttle System Limp Home – Close Stuck

P1196 HYUNDAI Possible Causes

  • Faulty Electronic Throttle System (ETS) motor
  • Faulty Electronic Throttle System (ETS)
  • Electronic Throttle System (ETS) unit
  • Electronic Throttle System (ETS) harness is open or shorted
  • Poor electrical connection in Electronic Throttle System (ETS) circuit

How to Fix P1196 HYUNDAI 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 engine service warning light soon)
  • Engine limitation mode in fail-safe mode)

P1196 HYUNDAI Meaning

The Electronic Throttle System (ETS) consists of an ETS unit, ETS motor, Accelerator Position Sensor (APS), Throttle Position Sensor (TPS), and Limp return valve.
Among the parts mentioned above, the Limp return valve is fixed under the throttle body and helps air flow from the outside through this valve to the engine combustion chamber to prevent the vehicle from stalling the engine when the Powertrain Control Module (PCM) detects an ETS system malfunction.

Electronic Throttle System (ETS) 2004 Hyundai Santa Fe

P1196 INFINITI – Poor Engine Power

P1196 INFINITI Possible Causes

  • Engine vacuum leak
  • Faulty mass air flow (MAF) sensor
  • No spark condition
  • Fuel system malfunction
 

How to Fix INFINITI Code P1196?

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 to come on)
 

P1196 INFINITI Meaning

Poor engine power is the generic description for Infiniti code P1196, but the manufacturer may have a different description for your model and vehicle year. Currently, we do not have more information about OBDII code P1196 Infiniti.

P1196 KIA – Electronic Throttle Control System – Stuck Closed

P1196 KIA Possible Causes

  • Faulty Electronic Throttle System (ETS) motor
  • Faulty Electronic Throttle System (ETS)
  • Electronic Throttle System (ETS) unit
  • Electronic Throttle System (ETS) harness is open or shorted
  • Poor electrical connection in Electronic Throttle System (ETS) circuit

How to Fix P1196 KIA 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)
  • Engine limited performance in fail-safe mode

P1196 KIA Meaning

The Electronic Throttle System (ETS) consists of an ETS unit, ETS motor, Accelerator Pedal Position Sensor (APS), Throttle Position Sensor (TPS), and Limp home valve.
Among the parts mentioned above, the Limp home valve is mounted under the throttle body and helps air flow from outside through this valve into the engine combustion chamber to prevent the vehicle from stalling when the Powertrain Control Module (PCM) detects an ETS system malfunction.

P1196 NISSAN – Poor Engine Power

P1196 NISSAN Possible Causes

  • Engine vacuum leak
  • Faulty mass air flow (MAF) sensor
  • No spark condition
  • Fuel system malfunction

How to Fix Nissan P1196 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 service)

P1196 NISSAN Meaning

Poor engine power is the generic description for Nissan code P1196, but the manufacturer may have a different description for your vehicle model and year. Currently, we do not have more information about the Nissan P1196 OBDII code.

P1196 VOLKSWAGEN – O2S Heater Circuit, Bank 1 Sensor 1 Electrical Malfunction

P1196 VOLKSWAGEN Possible Causes

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

How to Fix P1196 VOLKSWAGEN 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)

P1196 VOLKSWAGEN Meaning

Oxygen sensors (O2S) or heated oxygen sensors (HO2S) must reach a minimum operating temperature of 750 degrees F to produce an accurate voltage signal. The faster the heated oxygen sensor reaches this temperature, the sooner the sensor will start sending an accurate signal to the Engine Control Module (ECM).
To achieve the required temperature, a heating element is included inside the heated oxygen sensor. The ECM controls the heated oxygen sensor’s heating element based on signals from engine coolant temperature and engine load. The ECM controls the heater circuit by allowing current to flow to ground.
The ECM monitors the voltage signal received through the heater circuit and determines the circuit’s status by comparing the detected voltage to factory specifications.

P1197 – Intake Collector Pressure Differential Sensor Signal

P1197 Possible Causes

  • Faulty differential pressure sensor
  • Differential pressure sensor harness is open or shorted
  • Poor electrical connection in differential pressure sensor circuit
 

How is code P1197 repaired?

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.

Technical Notes

Differential pressure sensor intake manifold high input, bank 1

Check Engine Light On (or Service Engine Soon Warning Light)
 

P1197 Meaning

The differential pressure sensor intake manifold signal is the generic description for code P1197, but the manufacturer may have a different description for your vehicle model and year. Currently, we have no further information about OBDII code P1197.

P1197 AUDI – Electrical Malfunction of O2S Heater Circuit Sensor 1, Bank 2

P1197 AUDI Possible Causes

  • Faulty O2 sensor
  • O2 sensor wiring harness is open or short-circuited
  • Poor electrical connection in the O2 sensor circuit

How to Fix P1197 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 to be active)

P1197 AUDI Meaning

Oxygen sensors (O2S) or heated oxygen sensors (HO2S) must reach a minimum operating temperature of 750 degrees F to produce an accurate voltage signal. The faster the heated oxygen sensor reaches this temperature, the sooner the sensor will start sending an accurate signal to the Engine Control Module (ECM).
To achieve the required temperature, a heating element is included inside the heated oxygen sensor. The ECM controls the heated oxygen sensor’s heating element based on signals from engine coolant temperature and engine load. The ECM controls the heating element circuit by allowing current to flow to ground.
The ECM monitors the voltage signal received through the heating element circuit and determines the circuit’s status by comparing the detected voltage to factory specifications.

P1197 BMW – Intake Manifold Differential Pressure Sensor Signal

BMW Code P1197: Definition, Symptoms, Causes, and Repair Procedure

1. Meaning of Code P1197

Code P1197 is a BMW-specific code related to the Intake Manifold Differential Pressure Sensor (Bank 1). It indicates a problem with the electrical signal from this sensor, which measures the pressure difference between two points in the intake system (e.g., before/after a particulate filter or an EGR valve).

  • Technical Description:
    “Intake Manifold Differential Pressure Sensor High Input, Bank 1”.
  • “Bank 1” generally refers to cylinder group number 1 on multi-cylinder engines (e.g., V6, V8).
  • Note:
    BMW descriptions may vary by model and year. Consult manufacturer data for more details.

2. Common Symptoms

  • 🚨 Check Engine Light illuminated (or pre-warning of malfunction).
  • 🛑 Performance Issues:
  • Loss of power, hesitant acceleration.
  • Unstable idle or vibrations.
  • ⚠️ Increased Pollutant Emissions.

3. Possible Causes

Electrical/Mechanical Problems

  1. Faulty Sensor:
  • Damaged or out-of-specification differential pressure sensor.
  1. Faulty Electrical Circuit:
  • Cut wires, short circuits, or oxidized/damaged connectors.
  1. Faulty Connections:
  • Bent, pushed back pins, or corrosion on the sensor connector.
  1. Manifold Pressure Fault:
  • Air leak, obstruction, or problem related to the Exhaust Gas Recirculation (EGR) system.

4. Diagnostic and Repair Procedure

Step 1: Visual Inspection

  • Check the wiring harness and connectors:
  • Look for exposed wires, chafing, or burns.
  • Check the connector pins (cleanliness, alignment, absence of corrosion).
  • Cleaning:
  • Use an electrical contact cleaner to remove corrosion.

Step 2: Sensor and Circuit Testing

  1. Supply Voltage Measurement:
  • Using a multimeter, check the sensor supply voltage (reference: 5V or 12V depending on the model).
  1. Ground Test:
  • Ensure the circuit ground is intact.
  1. Signal Test:
  • Compare the sensor values with BMW specifications using a diagnostic tool (e.g., ISTA).

Step 3: Mechanical Verification

  • Check the intake system for leaks:
  • Look for air leaks or obstructions in the ducts.
  • Inspect the EGR system (if applicable):
  • Clogged or faulty valves can distort pressure measurements.

Step 4: Replacement or Repair

  • If the sensor is faulty:
  • Replace it with an original or certified part.
  • Circuit Repair:
  • Repair or replace damaged wires.

5. Repair Validation

  • Clearing the code:
  • Use an OBD-II tool to clear the P1197 code.
  • Road Test:
  • Drive for 10 to 15 km to check if the code reappears.
  • Final Check:
  • Confirm that the sensor values are within normal ranges via a diagnostic tool.

6. Technical Recommendations

  • 🔧 Use specific BMW tools (e.g., ISTA/D) for accurate diagnosis.
  • 📄 Consult BMW Technical Service Bulletins (TSB) for your model and year.
  • ⚡ Avoid incompatible parts: Generic sensors can cause persistent errors.

Reference Diagram:
Differential Pressure Sensor (Bank 1) Electrical Circuit – BMW [Model/Year] (to be included if available).

⚠️ Warning: This code may mask other underlying problems. If in doubt, consult a BMW specialist.

P1197 CHRYSLER – Heated Oxygen Sensor, Bank 1 Sensor 2 Slow Response

P1197 CHRYSLER Possible Causes

  • Faulty heated oxygen sensor, bank 1 sensor 1
  • Very lean air/fuel ratio (intake leak)
  • Very rich air/fuel ratio (injector leak or faulty mass air flow sensor)

How to Fix P1197 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 warning light soon)

P1197 CHRYSLER Meaning

The Powertrain Control Module (PCM) monitors the heated oxygen sensor, bank 1, sensor 1. The PCM sets the Diagnostic Trouble Code (DTC) when the heated oxygen sensor, bank 1, sensor 1 does not meet factory specifications. The oxygen sensor has a slow response during the test period