P1632 BMW Code - Throttle Valve Adaptation Conditions Not Met
Quick Answer
The Electromotive Throttle Actuator is attached to the intake plenum and adjusts the throttle valve. Common causes include Faulty Electromotive Throttle Actuator, Electromotive Throttle Actuator harness is open or shorted, Electromotive Throttle Actuator circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P1632 BMW indicates Throttle Valve Adaptation Conditions Not Met.
- Common causes
- Common causes include Faulty Electromotive Throttle Actuator, Electromotive Throttle Actuator harness is open or shorted, Electromotive Throttle Actuator circuit poor electrical connection.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code P1632 BMW Description
The Digital Motor Electronics opens or closes the electromotive throttle actuator electrically. The throttle valve opening angle in the electromotive throttle actuator is monitored by 2 hall effect sensors. The throttle valve is moved by an electric actuator motor. This servomotor is actuated by a pulse-width modulated signal with a frequency of 1000 Hz.
The Digital Motor Electronics (DME) diagnosis monitors compliance with marginal conditions during throttle adaptation. The Diagnostic Trouble Code (DTC) is detected when the vehicle voltage is less than 10 volts.
What are the Possible Causes of the DTC P1632 BMW?
- Faulty Electromotive Throttle Actuator
- Electromotive Throttle Actuator harness is open or shorted
- Electromotive Throttle Actuator circuit poor electrical connection
How to Fix the DTC P1632 BMW?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P1632 BMW code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
Need more information about the P1632 BMW code?
Need more information on how to fix the P1632 BMW code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P1632 BMW code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P1632 BMW Code
1. What does the OBDII code P1632 mean on a BMW?
P1632 indicates that the throttle valve adaptation conditions were not met, meaning the engine control module (ECM) could not complete the throttle adaptation process.
2. What are the common symptoms of P1632 in a BMW?
Symptoms may include poor engine performance, reduced throttle response, an illuminated check engine light, or difficulty starting the vehicle.
3. What causes the P1632 code to appear in a BMW?
This code can be caused by a dirty or faulty throttle body, an issue with the throttle position sensor, a weak or failing battery, or incorrect throttle adaptation procedures.
4. How do I fix the P1632 code on my BMW?
First, ensure the battery is fully charged and in good condition. Clean the throttle body and perform a throttle adaptation reset using a suitable diagnostic tool. Replace any faulty components if necessary.
5. Can a low battery trigger the P1632 code in a BMW?
Yes, a weak or low battery can prevent the throttle adaptation process from completing, potentially triggering the P1632 code.
6. How is throttle adaptation performed on a BMW?
Throttle adaptation is typically performed using a diagnostic tool or by following a specific ignition key sequence outlined in the vehicle’s repair manual.
7. Is driving with the P1632 code safe?
While the car may still drive, the P1632 code could lead to reduced performance and potential safety concerns. It’s best to address the issue promptly.
8. Do I need special tools to fix the P1632 code?
You may need an OBDII scanner with BMW-specific capabilities to reset the throttle adaptation and diagnose related components.
9. Can a dirty throttle body cause the P1632 code?
Yes, a buildup of dirt or carbon in the throttle body can prevent proper adaptation, leading to the P1632 code.
10. How much does it cost to repair the P1632 code on a BMW?
The cost depends on the underlying issue. Cleaning the throttle body is inexpensive, while replacing components like the throttle position sensor or throttle body can cost several hundred dollars.
Discuss the causes and fixes for P1632 BMW OBDII Code
Code P1632 BMW comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
