OBD-II code · Powertrain (generic, extended)
P213B EGR Throttle Control Circuit B Range/Performance
EGR throttle B is electrically OK but does not move as commanded — typically carbon buildup or a sticking actuator.
Is it safe to drive with P213B?
Usually safe to drive in the short term. Get it diagnosed when convenient, sooner if the car drives differently.
Common causes
- Most likelyCarbon buildup restricts movement
- Less likelySensor element aged beyond calibration window
- Less likelySensor mounting loose - signal damping
Symptoms
- Check engine light on
- Pinging or knocking under load
- Power loss and hesitation
- Possible rough idle
- Failed emissions inspection (NOx)
Repair at a glance
- Difficulty
- Medium
- DIY friendly
- Best left to a mechanic
- Typical labour
- 0.7–3 h
- Emissions test
- Likely to fail
- Parts involved
- Egr Throttle B
Related codes
- P0488EGR Throttle Control Circuit A Range/Performance
- P213AEGR Throttle Control Circuit B/Open
- P2138Throttle/Pedal Position Sensor "D"/"E" Voltage Correlation
- P2139Throttle/Pedal Position Sensor/Switch D/F Voltage Correlation
- P213CEGR Throttle Control Circuit B Low
- P213DEGR Throttle Control Circuit B High
- P213EFuel Injection System Fault - Forced Engine Shutdown
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.