Logo

Peugeot 207 U0921 Engine Trouble Code

When your car's 'Peugeot 207 U0921 Check Engine' light comes on, it's usually accompanied by a sinking feeling in the pit of your stomach. The light could mean a costly problem, like a bad catalytic converter, or it could be something minor, like a loose gas cap. But in many cases, it means at minimum that you'll be visiting the car dealer to locate the malfunction and get the light turned off.

Peugeot 207 U0921 Code Meaning :

U 0 9 2 1
OBD-II Diagnostic Network (U) Trouble Code For Engine Intake Valve Control Solenoid Circuit Low Injector Circuit Malfunction - Cylinders Turbocharger Boost Sensor A Circuit Low Crankshaft Position Sensor A Circuit Low Input
Peugeot 207 Engine

When you check Peugeot 207 car engine light came on code U0921 the reason should be . However manufacturer may have a different definition for the U0921 OBD-II Diagnostic Network (U) Trouble Code. So you should chech it on our car models.

U0921 Fault Symptoms :

  1. Check engine light comes on
  2. Engine stalling or misfiring
  3. Engine performance issues
  4. Car not starting
If one of these reasons for U0921 code is occuring now you should check U0921 repair processes.
Now don't ask yourself; What should you do with U0921 code ?
The solution is here :

Peugeot 207 U0921 Possible Solution :

Disconnected, dirty or fouled spark plugs are common causes for engines that won't start. Spark plugs typically need to be replaced every season or 25 hours of use. You should also check that the spark plug gap is set properly. If your spark plugs look good, problems with your ignition system can also preventing a spark. These can range from a faulty spark plug lead, shorted kill switch or flywheel key damage.

U0921 OBD-II Diagnostic Network (U) Trouble Code Description

U0921 engine trouble code is about Crankshaft Position Sensor A Circuit Low Input.

Reason For U0921 Code

The reason of U0921 OBD-II Engine Trouble Code is Injector Circuit Malfunction - Cylinders.

Parts or components should not be replaced with reference to only a U0921 DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing.