BMW DTC P10AE – Cold Start Intake Air Temperature Front Of Throttle Valve Too High (Bank 2)
DTC P10AE meaning on BMW
The DTC P10AE code on a BMW indicates that the Cold Start Intake Air Temperature in front of the throttle valve is too high in Bank 2. This means that the intake air temperature sensor is detecting a temperature reading that is outside of the normal operating range during cold start conditions.
BMW DTC P10AE symptoms
Symptoms of the BMW DTC P10AE code may include rough idling, poor engine performance, decreased fuel efficiency, and potentially an illuminated check engine light on the dashboard.
BMW DTC P10AE causes
The causes of the BMW DTC P10AE code can vary, but common reasons include a faulty intake air temperature sensor, issues with the intake air temperature sensor wiring or connectors, or problems with the engine control module (ECM) that is responsible for monitoring and controlling the intake air temperature.
BMW DTC P10AE seriousness
While the BMW DTC P10AE code may not cause immediate harm to the vehicle, it can lead to decreased engine performance and fuel efficiency if left unresolved. It is recommended to address this issue promptly to prevent further complications.
How to diagnose DTC P10AE on BMW
To diagnose the DTC P10AE on a BMW, a mechanic would typically use a diagnostic scanner to retrieve the fault codes stored in the vehicle’s ECM. They would then inspect the intake air temperature sensor, its wiring, and connectors for any visible damage or issues. Additionally, testing the sensor’s resistance and comparing it to specifications can help determine if the sensor is faulty.
How to fix DTC P10AE on BMW
Fixing the BMW DTC P10AE code may involve replacing the faulty intake air temperature sensor, repairing any damaged wiring or connectors, or reprogramming the engine control module if necessary. It is recommended to follow the manufacturer’s diagnostic and repair procedures to ensure a proper fix.
How to erase DTC P10AE on BMW
To erase the DTC P10AE code on a BMW, a mechanic can use a diagnostic scanner to clear the fault codes stored in the ECM. After addressing the underlying issue that caused the code, clearing the codes will reset the check engine light and allow the vehicle’s ECM to monitor the system for any new faults.
Recommended tools & DTC Scanners for BMW
Best Diagnostic App for modern BMWs: BimmerLink
Recommended Bluetooth adapter for Bimmerlink: OBDLink CX
Cable adapter for Bimmerlink: Enet Cable USB Type C
For older BMWs we recommend: Autel AutoLink AL319 (2024 version)
Easy-to-use Multimeter for reliable diagnostics: AstroAI Auto-ranging Multimeter
Some of the links on this page may be affiliate links, which means we may earn a small commission if you make a purchase. This helps us keep our DTC database up to date and provide valuable content for free. We only recommend products that we have tested and believe to be the best in their class.