OBD-II code · Powertrain (generic, extended)
P213D EGR Throttle Control Circuit B High
EGR throttle B drive line stuck high — short to B+. EGR mixes inert exhaust into intake to lower combustion peak temperature — too little raises NOx, too much causes misfires and rough running.
Is it safe to drive with P213D?
Usually safe to drive in the short term. Get it diagnosed when convenient, sooner if the car drives differently.
Common causes
- Most likelyShort to B+
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
- P213AEGR Throttle Control Circuit B/Open
- P2142EGR Throttle Control Circuit A High
- P213BEGR Throttle Control Circuit B Range/Performance
- P213CEGR Throttle Control Circuit B Low
- P213EFuel Injection System Fault - Forced Engine Shutdown
- P213FFuel Pump System Fault - Forced Engine Shutdown
- P2140Throttle/Pedal Position Sensor/Switch E/F Voltage Correlation
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.