P210B

Throttle Actuator B Control Motor Circuit Range/Performance

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$33–167 (est.)

Symptoms

Unstable engine operation at idle
Loss of engine power
Check Engine light comes on
Acceleration problems
The engine may go into emergency mode

Causes

Throttle motor malfunction
Damage to wiring or connectors
Problems with the ECU
Contact corrosion
Mechanical damage to the throttle valve

How to Fix

Check the condition of the wiring and connectors
Check the operation of the throttle motor
Check signals from the ECU
Replace faulty components
Clean throttle body

Related codes

P210A P210C P2110