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P0115 – Engine Coolant Temperature Circuit Malfunction

The P0115 diagnostic trouble code indicates a problem with the Engine Coolant Temperature (ECT) sensor circuit. This is a generic OBD-II code that applies to most makes and models. If this code appears, you should have the issue diagnosed soon to prevent potential engine damage, but in most cases it is safe to drive short

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P0114 – Intake Air Temperature Circuit Intermittent

P0114 is an OBD-II generic code that indicates the engine coolant temperature (ECT) sensor is reporting readings outside the normal range. This code requires prompt attention as it can lead to poor engine performance, increased emissions, and potential engine damage if left unaddressed. In our workshop, we've seen the P0114 code pop up quite frequently

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SPN 4364: Often appears with SPN 4339, indicating SCR system issues

What is Fault Code SPN 4364? Fault Code SPN 4364 indicates a problem with the Selective Catalyst Reduction (SCR) system on diesel vehicles. Specifically, it points to the SCR NOx conversion efficiency being lower than expected. In our workshop, we've encountered SPN 4364 quite frequently across various vehicle makes. With American trucks like Freightliner and

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P0112 – Intake Air Temperature Circuit Low Input

The P0112 code indicates that the intake air temperature (IAT) sensor circuit is reporting a voltage below the normal operating range. This code is fairly urgent, as driving with a faulty IAT sensor can lead to poor engine performance, reduced fuel efficiency, and potential engine damage. While it may be possible to continue driving for

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P0111 – Intake Air Temperature Circuit Range/Performance Problem

The P0111 code indicates that the engine control module (ECM) has detected an issue with the intake air temperature (IAT) sensor circuit. This is a generic OBD-II code, meaning it applies to all makes and models, though specific repair steps may vary. In our workshop, we've seen the P0111 code pop up quite frequently, especially

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P0110 – Intake Air Temperature Circuit Malfunction

Can You Keep Driving with a P0110 Code If your vehicle is displaying a P0110 code, it indicates a problem with the intake air temperature (IAT) sensor circuit. In most cases, you can continue driving cautiously for a short distance, but it's best to diagnose and fix the issue as soon as possible. Driving with

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P0109 – Manifold Absolute Pressure/Barometric Pressure Circuit Intermittent

The P0109 code indicates an intermittent issue with the Manifold Absolute Pressure (MAP) or Barometric Pressure (BARO) sensor circuit. This article provides a comprehensive analysis of the P0109 code, its implications, diagnosis, and repair. In our workshop, we've seen the P0109 code pop up quite frequently across various European makes, particularly in Volkswagen, BMW, and

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P0099 – Intake Air Temperature Sensor 2 Circuit Intermittent/Erratic

Urgency and Driving Implications P0099 is a moderate severity code related to the intake air temperature sensor circuit. While not immediately critical, it's advisable to address the issue promptly: Short-term driving: Generally safe for short distances Long-term operation: Not recommended; may lead to decreased performance and fuel efficiency Dealer visit: Schedule within 1-2 weeks; immediate

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P0098 – Intake Air Temperature Sensor 2 Circuit High

Here's a comprehensive technical article about OBD-II diagnostic trouble code P0097 for automotive engineers and mechanics: Urgency and Drivability P0097 (Intake Air Temperature Sensor 2 Circuit Low Bank 1) is not a critical issue that requires immediate attention, but it should be addressed promptly to prevent potential engine performance issues. While it's generally safe to

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P0097- Intake Air Temperature Sensor 2 Circuit Low

Urgency and Drivability The P0097 code indicates a potential issue with the Intake Air Temperature (IAT) Sensor 2 Circuit, which can affect engine performance and fuel efficiency. While not immediately critical, it's advisable to address this issue promptly: Continued driving is generally possible, but may result in reduced fuel economy and potential engine performance issues.

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