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Lada 21 P03C4 Engine Trouble Code

Lada 21 P03C4 if your catalytic convertor fails completely, you eventually won't be able to keep the car running. Your gas mileage will also be terrible, so you should try and fix it as soon as you can. Unfortunately, the average replacement cost is around $2,000 and you can't do it yourself unless you're an experienced mechanic.

Lada 21 P03C4 Code Meaning :

P 0 3 c 4
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine Intake Valve Control Solenoid Circuit Low Throttle/Pedal Position Sensor/Switch A Circuit Intermittent Timing Reference High Resolution Signal A Too Many Pulses
Lada 21 Engine

When you check Lada 21 car engine light came on code P03C4 the reason should be . However manufacturer may have a different definition for the P03C4 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P03C4 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 P03C4 code is occuring now you should check P03C4 repair processes.
Now don't ask yourself; What should you do with P03C4 code ?
The solution is here :

Lada 21 P03C4 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.

P03C4 OBD-II Diagnostic Powertrain (P) Trouble Code Description

P03C4 engine trouble code is about Timing Reference High Resolution Signal A Too Many Pulses.

Reason For P03C4 Code

The reason of P03C4 OBD-II Engine Trouble Code is Throttle/Pedal Position Sensor/Switch A Circuit Intermittent.

Parts or components should not be replaced with reference to only a P03C4 DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing.