P0978 Engine Trouble Code
When you check engine light came on code P0978 the reason should be . However your vehicle's manufacturer may have a different definition for the P0978 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.
P0978 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.
P0978 Code Meaning :
|OBD-II Diagnostic Powertrain (P) Trouble Code For Engine||Intake Valve Control Solenoid Circuit Low||Injector Circuit Malfunction - Cylinders||Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)||Timing Reference High Resolution Signal A Too Many Pulses|
Is the fuel pump sometimes not priming when you turn the key to ON(II)? Start by measuring the fuel pressure and checking whether you have bright white-bluish spark at all four plugs. The mechanical timing is also something that you should check, as we mentioned above.
P0978 OBD-II Diagnostic Powertrain (P) Trouble Code DescriptionP0978 engine trouble code is about Timing Reference High Resolution Signal A Too Many Pulses.
Reason For P0978 CodeThe reason of P0978 OBD-II Engine Trouble Code is Injector Circuit Malfunction - Cylinders.
P0978 DTCs may also be triggered by faults earlier down the line. For example, a dirty MAF sensor might be causing the car to overcompensate in its fuel-trim adjustments. As a result, oxygen sensors are likely to report fuel mixture problems.