P0638 — Throttle Actuator Control Range/Performance Bank 1

Powertrain (engine/transmission)

Throttle Actuator Control Range/Performance Bank 1

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Can I drive with P0638?

You can usually drive home and book an inspection within a few days.

Frequently asked questions

What does fault code P0638 mean?

P0638 means Throttle Actuator Control Range/Performance Bank 1.

Can I keep driving with P0638?

You can usually drive home and book an inspection within a few days.

Related fault codes

• P0630 — VIN Not Programmed or Incompatible - ECM/PCM
• P0631 — VIN Not Programmed or Incompatible - TCM
• P0632 — Odometer Not Programmed - ECM/PCM
• P0633 — Immobilizer Key Not Programmed - ECM/PCM
• P0634 — PCM/ECM/TCM Internal Temperature Sensor Circuit High
• P0635 — Power Steering Control Circuit
• P0636 — Power Steering Control Circuit Low
• P0637 — Power Steering Control Circuit High
• P0639 — Throttle Actuator Control Range/Performance Bank 2

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