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P0638 MINI Code - Throttle Actuator Control Range/Performance

- Code Popularity: 14,477 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 2/3
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What are the Possible Causes of the DTC P0638 MINI?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Drive-by-wire control system malfunction
  • Throttle actuator malfunction
  • Throttle valve malfunction
  • PCM malfunction
⚠ Does your MINI have Safety Recalls? → Check here

How to Fix the DTC P0638 MINI?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

Code Tech Notes

Dirty or clogged throttle body can triggered the P0638 code. Before replacing any parts try cleaning the throttle body and reset the engine light.

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0638 MINI code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

Code P0638 MINI Description

The Powertrain Control Module (PCM) compares the actual Throttle Possition (TP) with the target TP when the engine is running. If the difference is more than the specification, the PCM determines that there is a throttle actuator control circuit range/performance problem.

OBDII Code P0638 MINI - Throttle Actuator Control Range/Performance - AutoCodes.com
P0638 MINI Code - Throttle Actuator Control Range/Performance

Need More Information on the Code?

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Code P0638 MINI comments

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