P0221 OBD Engine Code Logo   Code #P0221 -
Throttle/Pedal Position Sensor/Switch 'B' Circuit Range/Performance Problem

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Looks to be related to the TPS (Throttle Position Sensor). You might try and reset the Throttle Valve Control Module electronically. Disconnecting and reconnecting the battery should also be involved in the adjustment.

p2135 P0221, P0440 2002 saturn runs fine

Saturn VUE
Car runs fine. light came on at around 36,000 miles. no problems other than engine check light. dealer service told me the codes.


code p0298 engine power reduced

epc 0221

Volkswagen Golf
unsteady idle


Peugeot 405
p0221


Hyundai Santa Fe
tighten gas cap check engine light went out but still had two code in diagonis PO220 and POa20


Hyundai
tighten gas cap check engine light went out but still had two code in diagonis PO220 and POa20


rough idle, po400 egr flo code also

Mercedes-Benz ML320
rough idle, poor performance


P230

Suzuki Vitara
No acceleration and lost of power


Engine idles ways too high and engine malfunction light on. Fixed by checking and clearing codes - however technician said it might come back.



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Does your Car Start?
Does your Car Vibrate? Shake?
Does your Car Idle Roughly? Reduced Power?

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Other Comments

P0121 Check engine light is on. Getting loss of power when trying to pass or accelerate. My mechanic has replaced the pedal twice, light goes off for a very short time after replacing the pedal.

P0524 low oil pressure light comes on when stopped or low revs

P0660 engine overheating

P0935 Had a p0868 first.changed plug because lock was broken. Now have p0935

P0308 replaced coil,injector on number 8 cylinder



Other Check Engine Light Codes

P0067   Air Assisted Injector Control Circuit High
P0168   Fuel Temperature Too High
P0360   Ignition Coil 'J' Primary/Secondary Circuit
P0524   Engine Oil Pressure Too Low
P0546   Exhaust Gas Temperature Sensor Circuit High (Bank 1)
P0645   A/C Clutch Relay Control Circuit
P0730   Incorrect Gear Ratio
P0860   Gear Shift Module Communication Circuit
P0867   Transmission Fluid Pressure
P0949   Auto Shift Manual Adaptive Learning Not Complete




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