P1145 FORD – Calculated Torque Error

FORD Code P1145: Causes, Symptoms, and Solutions

Possible Causes:

  1. Leak in the air intake system.
  2. Failure of the PCV (crankcase ventilation) system.

How to Fix FORD Code P1145?

  1. Examine the possible causes listed above.
  2. Visually inspect the wiring harness and associated connectors.
  3. Look for damaged or faulty components.
  4. Check the condition of the connector pins (broken, bent, pushed in, or corroded).

Possible Symptoms:

  • Engine light on (or engine warning light).

Meaning of FORD Code P1145:
This error code indicates that the engine generated excessive torque, causing an overload of the traction battery when its operating temperature was below the required threshold. To protect the system, the Powertrain Control Module (PCM) disabled the fuel injectors.

P1145 GMC – HO2S Cross Counts, Bank 1 Sensor 3

P1145 GMC Possible Causes

  • Faulty HO2S sensor, bank 1 sensor 3
  • Open or short circuit in bank 1 sensor 3 HO2S wiring harness
  • Poor electrical connection in bank 1 sensor 3 HO2S circuit

How to Fix GMC Code P1145?

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)

P1145 GMC Meaning

HO2S Cross Counts Bank 1 Sensor 3 is the generic description for GMC code P1145, but the manufacturer may have a different description for your specific vehicle model and year. Currently, we do not have more information about OBDII code P1145 GMC.

P1145 HYUNDAI – Main Solenoid Malfunction

How to Fix P1145 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

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

P1145 HYUNDAI Meaning

Main solenoid malfunction is the generic description for Hyundai P1145 code, but the manufacturer may have a different description for your vehicle model and year. Currently, we don’t have additional information about Hyundai P1145 OBDII code.

P1145 INFINITI – Intake Valve Timing Control Performance, Bank 2

P1145 INFINITI Possible Causes

  • Faulty intake valve timing control solenoid valve
  • Intake valve timing control solenoid valve harness is open or shorted
  • Poor electrical connection in the intake valve timing control solenoid valve circuit
  • Faulty crankshaft position sensor
  • Faulty camshaft position sensor

How to Fix P1145 INFINITI 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.

Technical Notes

Since the intake valve timing control solenoid valve uses oil flow to control timing, dirty oil can cause the valve to stick open or closed. Before replacing the valve, change the engine oil and filter and reset the engine code.

When is the Code Detected?

When there is a discrepancy between the target angle and the phase control angle degree, the valve will stop functioning and the ECM will trigger the P1145 code.

Possible Symptoms

  • Engine light on (or service engine soon warning light)
  • Possible engine misfire/loss of power
  • Possible rough engine idle

P1145 INFINITI Meaning

This mechanism hydraulically controls the cam phases continuously with the fixed operating angle of the intake valve.
The Engine Control Module (ECM) receives signals such as crankshaft position, camshaft position, engine speed, and engine coolant temperature. Then, the ECM sends ON/OFF pulse duty signals to the intake valve timing control solenoid valve based on driving conditions. This controls the intake valve closing/opening timing to increase engine torque in the low/mid speed range and output in the high speed range.
The intake valve timing control solenoid valve changes the oil amount and flow direction through the intake valve timing control unit or stops the oil flow. Longer pulse width advances the valve angle. Shorter pulse width retards the valve angle. When ON and OFF pulse widths become equal, the solenoid valve stops the oil pressure flow to fix the intake valve angle at the control position.

P1145 NISSAN – Intake Valve Timing Control Performance, Bank 2

P1145 NISSAN Possible Causes

  • Faulty intake valve timing control solenoid valve
  • Intake valve timing control solenoid valve harness is open or shorted
  • Poor electrical connection in the intake valve timing control solenoid valve circuit
  • Faulty crankshaft position sensor
  • Faulty camshaft position sensor

How to Fix Code P1145 NISSAN?

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.

Technical Notes

Since the intake valve timing control solenoid valve uses oil flow to control timing, dirty oil can cause the valve to stick open or closed. Before replacing the valve, change the engine oil and filter and reset the engine code.

When is the Code Detected?

When there is a discrepancy between the target angle and the phase control angle degree, the valve will stop functioning and the ECM will trigger code P1145.

Possible Symptoms

  • Engine light on (or service engine soon warning light)
  • Possible engine lack/loss of power
  • Possible engine rough idle

P1145 NISSAN Meaning

This mechanism hydraulically controls the cam phases continuously with the fixed operating angle of the intake valve.
The engine control module (ECM) receives signals such as crankshaft position, camshaft position, engine speed, and engine coolant temperature. Then the ECM sends ON/OFF pulse duty signals to the intake valve timing control solenoid valve based on driving conditions. This controls the intake valve closing/opening timing to increase engine torque in the low/mid speed range and output in the high speed range.
The intake valve timing control solenoid valve changes the amount of oil and direction of flow through the intake valve timing control unit or stops the oil flow. Longer pulse width advances the valve angle. Shorter pulse width retards the valve angle. When ON and OFF pulse widths become equal, the solenoid valve stops the oil pressure flow to fix the intake valve angle at the control position.

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Understanding Electric Vehicle Insurance Premiums

Electric vehicle owners frequently notice higher insurance premiums compared to similar internal combustion engine models. This pricing discrepancy stems from various technical and economic factors that insurers carefully evaluate when calculating risk exposure for these modern vehicles.

Advanced Technology and Repair Costs

The sophisticated technology in electric vehicles significantly impacts insurance costs. Electric cars contain complex battery systems, specialized electrical components, and advanced driver-assistance features that require specialized training and equipment to repair. Certified technicians with specific expertise in high-voltage systems command higher labor rates, while replacement parts often come with premium price tags. The integrated nature of electric vehicle systems means that minor collisions can sometimes affect multiple expensive components, leading to substantial repair bills that insurers must anticipate in their premium calculations.

Battery Replacement Considerations

Lithium-ion batteries represent one of the most significant cost factors in electric vehicle insurance. While modern EV batteries are designed for longevity, any damage to the battery pack from accidents or impacts typically requires complete replacement rather than repair. Battery packs can constitute up to 40% of an electric vehicle’s total value, making them a substantial risk factor for insurance providers. Even minor damage to the battery casing might necessitate full replacement due to safety concerns, creating a financial exposure that insurers account for through higher premiums.

Vehicle Value and Repair Network Limitations

The higher initial purchase price of electric vehicles directly influences insurance costs, as comprehensive and collision coverage premiums are calculated based on vehicle value. Additionally, the still-evolving repair network for electric vehicles creates logistical challenges. Fewer certified repair facilities mean vehicles may need transportation to specialized centers, increasing claim costs. The limited availability of replacement parts can extend repair timelines, potentially increasing rental car coverage expenses. As the electric vehicle market matures and repair networks expand, these cost factors may gradually decrease, but currently they contribute significantly to insurance premiums.

P1145 VOLKSWAGEN – Mass Air Flow Sensor Short to Positive

P1145 VOLKSWAGEN Possible Causes

  • Faulty mass air flow (MAF) sensor
  • Mass air flow sensor harness is open or shorted
  • Poor electrical connection in the mass air flow sensor circuit

How to Fix Code P1145 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)

P1145 VOLKSWAGEN Meaning

Mass Air Flow Sensor Short To Positive is the generic description for Volkswagen code P1145, but the manufacturer may have a different description for your vehicle model and year. Currently, we have no further information about Volkswagen OBDII code P1145.

P1146 – Heated Oxygen Sensor 2, Bank 1 Minimum Voltage Monitoring

P1146 Possible Causes

  • Faulty Heated Oxygen Sensor (O2) 2 (rear)
  • Intake air leaks
  • Heated Oxygen Sensor (O2) 2 (rear) harness is open or shorted
  • Poor electrical connection in the Heated Oxygen Sensor (O2) 2 (rear) circuit
  • Improper fuel pressure
  • Faulty fuel injectors

How to Fix Code P1146?

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.

Technical Notes

Replacing O2 Sensor 2 usually resolves the issue

Possible Symptoms

  • Engine Light On (or Service Engine Soon Warning Light)
  • High fuel consumption
  • Excessive exhaust smoke

P1146 Meaning

The Heated Oxygen Sensor 2 (HO2S) (rear O2 sensor), located after the Three-Way Catalyst (manifold), monitors the oxygen level in the exhaust gases on each bank. For optimal catalyst operation, the air-fuel mixture (air-fuel ratio) must be maintained close to the ideal stoichiometric ratio. The HO2S output voltage changes abruptly near the stoichiometric ratio. The Engine Control Module (ECM) adjusts the fuel injection time so that the air-fuel ratio is nearly stoichiometric. The HO2S generates a voltage between 0.1 and 0.9 V in response to the oxygen in the exhaust gases. If the oxygen in the exhaust gases increases, the air-fuel ratio becomes lean. The ECM interprets this when the HO2S voltage is below 0.45 V. If the oxygen in the exhaust gases decreases, the air-fuel ratio becomes rich. The ECM interprets Rich when the HO2S voltage is above 0.45 V.

P1146 NISSAN ALTIMA – Heated Oxygen Sensor 2 Minimum Voltage Monitoring, Bank 1

P1146 2002 NISSAN ALTIMA SEDAN Possible Causes

  • Faulty Heated Oxygen Sensor (O2) 2 (rear)
  • Intake air leaks
  • Heated Oxygen Sensor (O2) 2 (rear) harness is open or shorted
  • Poor electrical connection in the Heated Oxygen Sensor (O2) 2 (rear) circuit
  • Inappropriate fuel pressure
  • Faulty fuel injectors
 

How to Fix Code P1146 2002 NISSAN ALTIMA SEDAN?

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.

Technical Notes

Replacing O2 sensor 2 usually resolves the issue

 
 

Possible Symptoms

  • Engine Light On (or Service Engine Soon Warning Light)
  • High fuel consumption
  • Excessive smoke from exhaust
 

P1146 2002 NISSAN ALTIMA SEDAN Meaning

The Heated Oxygen Sensor 2 (HO2S) (rear O2 sensor), located after the three-way catalyst (manifold), monitors the oxygen level in the exhaust gases on each bank. For optimal catalyst operation, the air-fuel mixture (air-fuel ratio) must be maintained close to the ideal stoichiometric ratio. The HO2S output voltage changes abruptly near the stoichiometric ratio. The Engine Control Module (ECM) adjusts the fuel injection time so that the air-fuel ratio is nearly stoichiometric. The HO2S generates a voltage between 0.1 and 0.9 V in response to the oxygen in the exhaust gases. If the oxygen in the exhaust gases increases, the air-fuel ratio becomes lean. The ECM interprets Lean when the HO2S voltage is below 0.45 V. If the oxygen in the exhaust gases decreases, the air-fuel ratio becomes rich. The ECM interprets Rich when the HO2S voltage is above 0.45 V.

P1146 INFINITI G35 – Heated Oxygen Sensor 2 Minimum Voltage Monitoring, Bank 1

P1146 2003 INFINITI G35 Possible Causes

  • Faulty Heated Oxygen Sensor (O2) 2 (rear)
  • Intake air leaks
  • Heated Oxygen Sensor (O2) 2 (rear) harness is open or shorted
  • Poor electrical connection in the Heated Oxygen Sensor (O2) 2 (rear) circuit
  • Improper fuel pressure
  • Faulty fuel injectors

How to Fix Code P1146 2003 INFINITI G35?

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.

Technical Notes

Replacing O2 sensor 2 usually resolves the issue

Possible Symptoms

  • Engine Light On (or Service Engine Soon Warning Light)
  • High fuel consumption
  • Excessive exhaust smoke

P1146 2003 INFINITI G35 Meaning

The Heated Oxygen Sensor 2 (HO2S) (rear O2 sensor), located after the three-way catalyst (manifold), monitors the oxygen level in the exhaust gases on each bank. For optimal catalyst operation, the air-fuel mixture (air-fuel ratio) must be maintained close to the ideal stoichiometric ratio. The HO2S output voltage changes abruptly in the vicinity of the stoichiometric ratio. The Engine Control Module (ECM) adjusts the fuel injection time so that the air-fuel ratio is nearly stoichiometric. The HO2S generates a voltage between 0.1 and 0.9 V in response to the oxygen in the exhaust gas. If the oxygen in the exhaust gas increases, the air-fuel ratio becomes lean. The ECM interprets this when the HO2S voltage is below 0.45 V. If the oxygen in the exhaust gas decreases, the air-fuel ratio becomes rich. The ECM interprets Rich when the HO2S voltage is above 0.45 V.