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P0938 Engine Trouble Code

P0938 Engine

When you check engine light came on code P0938 the reason should be . However your vehicle's manufacturer may have a different definition for the P0938 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P0938 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.

P0938 Code Meaning :

P 0 9 3 8
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine Intake Valve Control Solenoid Circuit Low Injector Circuit Malfunction - Cylinders Cold Start Injector 1 Malfunction 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.

P0938 OBD-II Diagnostic Powertrain (P) Trouble Code Description

P0938 engine trouble code is about Timing Reference High Resolution Signal A Too Many Pulses.

Reason For P0938 Code

The reason of P0938 OBD-II Engine Trouble Code is Injector Circuit Malfunction - Cylinders.

P0938 the main thing to check is to verify the operation of the VCT solenoid. You're looking for a sticking or stuck VCt solenoid valve caused by contamination. Refer to vehicle specific repair manual to perform component tests for the VCT unit.