P1132 CADILLAC – Low Variance of H02S Circuit, Bank 2 Sensor 1

P1132 CADILLAC Possible Causes

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

How to Fix P1132 CADILLAC 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)

P1132 CADILLAC Meaning

A Heated Exhaust Gas Oxygen Sensor (HO2S) indicating rich at the end of a test attempts to correct a too lean condition. The test fails when the fuel control system no longer detects switching for a calibrated duration.

P1132 CHEVROLET – Low Circuit Variance HO2S, Bank 2 Sensor 1

P1132 CHEVROLET Possible Causes

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

How to Fix P1132 CHEVROLET 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)

P1132 CHEVROLET Meaning

A Heated Exhaust Gas Oxygen Sensor (HO2S) indicating rich at the end of a test attempts to correct an overly lean condition. The test fails when the fuel control system no longer detects switching for a calibrated duration.

P1132 FORD – Upstream Heated Oxygen Sensor Switch Sensor Lack Indicates Bank 1 Rich

P1132 FORD Possible Causes

  • Faulty upstream oxygen sensor, bank 1
  • High or low fuel pressure
  • Dirty/faulty MAF sensor
  • Engine vacuum leak
  • Leaking fuel injector or fuel pressure regulator
  • Faulty powertrain control module (PCM)

How to Fix P1132 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

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

P1132 FORD Meaning

The heated oxygen sensor (HO2S) monitor is an onboard strategy designed to monitor HO2S sensors for any malfunction or deterioration that could affect emissions. Under specific conditions, the fuel control or upstream HO2S sensors are checked for proper output voltage and response rate (the time it takes to switch from lean to rich or rich to lean). Downstream HO2S sensors used for Catalyst Monitor are also monitored for proper output voltage. Input is required from engine coolant temperature (ECT) or cylinder head temperature (CHT), intake air temperature (IAT), mass air flow (MAF), throttle position (TP), and crankshaft position (CKP) to activate the HO2S monitor. The fuel system monitor and misfire detection monitor must also have completed successfully before the HO2S monitor is activated.
• The HO2S detects the oxygen content in the exhaust stream and delivers a voltage between zero and 1.0 volt. At lean stoichiometry (air/fuel ratio of about 14.7:1 for gasoline engines), the HO2S will generate a voltage between zero and 0.45 volt. At rich stoichiometry, the HO2S will generate a voltage between 0.45 and 1.0 volt.
• The HO2S monitor evaluates both the upstream (fuel control) and downstream (catalyst monitor) HO2S for proper operation.
• Once the HO2S monitor is activated, the upstream HO2S signal voltage amplitude and response frequency are checked. Excessive voltage is determined by comparing the HO2S signal voltage to a maximum threshold voltage that can be calibrated.
• A fixed-frequency closed-loop fuel control routine is executed, and the upstream HO2S voltage amplitude and output response frequency are observed. A sample of the upstream HO2S signal is evaluated to determine if the sensor is capable of switching or has a slow response rate.
• An HO2S heater circuit fault is determined by turning the heater on and off and looking for a corresponding change in the OSM and
measuring the current flowing through the heater circuit.
• The MIL is activated after a fault is detected on two consecutive OBD II drive cycles.

P1132 GMC – Low Variance in HO2S Circuit, Bank 2 Sensor 1

P1132 GMC Possible Causes

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

How is P1132 GMC Code Repaired?

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

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

P1132 GMC Meaning

A heated exhaust oxygen sensor (HO2S) indicating rich at the end of a test attempts to correct a too lean condition. The test fails when the fuel control system no longer detects switching for a calibrated duration.

P1132 INFINITI – Swirl Control Valve Circuit

P1132 INFINITI Possible Causes

  • Faulty swirl control valve
  • Swirl control valve harness is open or shorted
  • Poor electrical connection in the swirl control valve circuit

How to Fix Code P1132 INFINITI?

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?

An incorrect voltage signal is sent to the Engine Control Module (ECM).

Possible Symptoms

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

P1132 INFINITI Meaning

The swirl control valve consists of an actuator and a valve. The valve is installed in the intake manifold and the actuator is connected to the rear end of the valve shaft.
The swirl control valve uses a stepper motor that has four winding phases. It operates according to the output pulse signal from the Engine Control Module (ECM). Two windings are turned on and off in sequence. Each time an ON pulse is issued, the valve opens or closes. When no change in the control position is needed, the ECM does not output a pulse signal. A specific voltage signal is output so that the valve remains at that particular opening.

P1132 LINCOLN – Upstream Heated Oxygen Sensor Switch Sensor Lack Indicates Bank 1 Rich

P1132 LINCOLN Possible Causes

  • Faulty upstream oxygen sensor, bank 1
  • High or low fuel pressure
  • Dirty/faulty MAF sensor
  • Engine vacuum leak
  • Leaking fuel injector or fuel pressure regulator
  • Faulty powertrain control module (PCM)

How to Fix P1132 LINCOLN 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

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

P1132 LINCOLN Meaning

The heated oxygen sensor (HO2S) monitor is an on-board strategy designed to monitor the HO2S sensors for any malfunction or deterioration that could affect emissions. Under specific conditions, the fuel control or upstream HO2S sensors are checked for proper output voltage and response rate (the time it takes to switch from lean to rich or rich to lean). The downstream HO2S sensors used for Catalyst Monitor are also monitored for proper output voltage. An input is required from engine coolant temperature (ECT) or cylinder head temperature (CHT), intake air temperature (IAT), mass air flow (MAF), throttle position (TP), and crankshaft position (CKP) to activate the HO2S monitor. The fuel system monitor and misfire detection monitor must also have completed successfully before the HO2S monitor is activated.
• The HO2S sensor detects the oxygen content in the exhaust stream and delivers a voltage between zero and 1.0 volt. At stoichiometric lean (air/fuel ratio of about 14.7:1 for gasoline engines), the HO2S will generate a voltage between zero and 0.45 volt. At stoichiometric rich, the HO2S will generate a voltage between 0.45 and 1.0 volt.
• The HO2S monitor evaluates both the upstream (fuel control) and downstream (catalyst monitor) HO2S for proper operation.
• Once the HO2S monitor is activated, the upstream HO2S signal voltage amplitude and response frequency are checked. Excessive voltage is determined by comparing the HO2S signal voltage to a maximum threshold voltage that can be calibrated.
• A fixed frequency closed-loop fuel control routine is executed, and the upstream HO2S voltage amplitude and output response frequency are observed. A sample of the upstream HO2S signal is evaluated to determine if the sensor is capable of switching or has a slow response rate.
• An HO2S heater circuit fault is determined by turning the heater on and off and looking for a corresponding change in the OSM and
measuring the current through the heater circuit.
• The MIL is activated after a fault is detected on two consecutive OBD II drive cycles.

P1132 MAZDA – HO2S11 Rich Condition

P1132 MAZDA Possible Causes

  • Leaking injector, regulator, or excessive fuel pressure
  • Engine vacuum leak or EGR valve open at idle
  • Engine mechanical condition
  • Faulty HO2S sensor or mass air flow (MAF) sensor

How to Fix P1132 MAZDA 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)

P1132 MAZDA Meaning

A heated exhaust gas oxygen sensor (HO2S) indicating rich at the end of a test attempts to correct a too lean condition. The test fails when the fuel control system no longer detects switching for a calibrated duration.

P1132 MERCURY – Upstream Heated Oxygen Sensor Switch Sensor Lack Indicates Bank 1 Rich

P1132 MERCURY Possible Causes

  • Faulty upstream oxygen sensor, bank 1
  • High or low fuel pressure
  • Dirty/faulty MAF sensor
  • Engine vacuum leak
  • Leaking fuel injector or fuel pressure regulator
  • Faulty powertrain control module (PCM)

How to Fix P1132 MERCURY 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)

P1132 MERCURY Meaning

The heated oxygen sensor (HO2S) monitor is an on-board strategy designed to monitor HO2S sensors for any malfunction or deterioration that could affect emissions. Under specific conditions, the upstream fuel control or HO2S sensors are checked for proper output voltage and response rate (the time it takes to switch from lean to rich or rich to lean). Downstream HO2S sensors used for Catalyst Monitor are also monitored for proper output voltage. Input is required from engine coolant temperature (ECT) or cylinder head temperature (CHT), intake air temperature (IAT), mass air flow (MAF), throttle position (TP), and crankshaft position (CKP) to activate the HO2S monitor. The fuel system monitor and misfire detection monitor must also have completed successfully before the HO2S monitor is activated.
• The HO2S detects the oxygen content in the exhaust stream and delivers a voltage between zero and 1.0 volt. At lean stoichiometry (air/fuel ratio of about 14.7:1 for gasoline engines), the HO2S will generate a voltage between zero and 0.45 volt. At rich stoichiometry, the HO2S will generate a voltage between 0.45 and 1.0 volt.
• The HO2S monitor evaluates both the upstream (fuel control) and downstream (catalyst monitor) HO2S for proper operation.
• Once the HO2S monitor is activated, the upstream HO2S signal voltage amplitude and response frequency are checked. Excessive voltage is determined by comparing the HO2S signal voltage to a maximum threshold voltage that can be calibrated.
• A fixed-frequency closed-loop fuel control routine is executed, and the upstream HO2S voltage amplitude and output response frequency are observed. A sample of the upstream HO2S signal is evaluated to determine if the sensor is capable of switching or has a slow response rate.
• An HO2S heater circuit fault is determined by turning the heater on and off and looking for a corresponding change in the OSM and
measuring the current through the heater circuit.
• The MIL is activated after detecting a fault on two consecutive OBD II drive cycles.

P1132 NISSAN – Swirl Control Valve Circuit

P1132 NISSAN Possible Causes

  • Faulty swirl control valve
  • Swirl control valve harness is open or shorted
  • Poor electrical connection in the swirl control valve circuit

How to Fix NISSAN Code P1132?

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?

An incorrect voltage signal is sent to the Engine Control Module (ECM).

Possible Symptoms

  • Check Engine Light on (or service engine soon warning light)

P1132 NISSAN Meaning

The swirl control valve consists of an actuator and a valve. The valve is installed in the intake manifold and the actuator is connected to the rear end of the valve shaft.
The swirl control valve uses a stepper motor that has four winding phases. It operates based on the output pulse signal from the Engine Control Module (ECM). Two windings are turned on and off in sequence. Each time an ON pulse is issued, the valve opens or closes. When no change in the control position is needed, the ECM does not output a pulse signal. A specific voltage signal is output so that the valve remains at that particular opening.

P1132 PONTIAC – Low Variance of H02S Circuit, Bank 2 Sensor 1

P1132 PONTIAC Possible Causes

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

How to Fix P1132 PONTIAC 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)

P1132 PONTIAC Meaning

A heated exhaust oxygen sensor (HO2S) indicating rich at the end of a test attempts to correct a too lean condition. The test fails when the fuel control system no longer detects switching for a calibrated duration.