Powertrain
generic / SAE
P210F
Throttle Actuator B Control System - Forced Limited RPM
Throttle B control has detected an unsafe condition and forced an RPM limit. Common protective response when motor current, throttle position feedback, or supply voltage on the B path is out of spec.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / number1 / 0F
Possible causes
- Protection mode triggered by paired throttle-B fault high
Symptoms
- Check engine light on
- Reduced throttle response, possible limp mode
- Hesitation or surging
- Idle too high or too low
Inspection / repair
- Difficulty: medium
- DIY: shop recommended
- Estimated cost: 100–800 €
- Estimated time: 0.7–3 h
- Component: throttle actuator b
- Component: throttle position sensor b
- MIL / check engine light
- emissions-relevant
- limp mode possible
Sources
References
sae:J2012