OBD Guide

P210F

Throttle Actuator B Control System - Forced Limited RPM

Severity
🔴 High
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Limiting engine speed (usually up to 1500-2000 rpm)
  • Power Loss
  • Check Engine Light Is On
  • Possible jerking when moving
  • The car may go into emergency mode

Causes

  • Throttle actuator malfunction
  • Open or short circuit in control circuit
  • Poor contact in connectors
  • Power or grounding problems
  • ECU software failure

How to Fix

  1. Check the condition of connectors and wiring
  2. Check the resistance and operation of the throttle valve actuator
  3. Check supply voltage and circuit integrity
  4. Scan the ECU for other errors
  5. If necessary, replace the throttle valve actuator

Related codes

Error P210F by Vehicle Brand