Pontiac Fiero P1234 Engine Trouble Code
Pontiac Fiero P1234 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.
Pontiac Fiero P1234 Code Meaning :
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine
Fuel And Air Metering
Engine Oil Temperature Sensor Malfunction
Cylinder 10 Contribution/balance Fault
Exhaust Gas Recirculation Sensor B Circuit High

When you check Pontiac Fiero car engine light came on code P1234 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However manufacturer may have a different definition for the P1234 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.
P1234 OBD-II Diagnostic Powertrain (P) Trouble Code Description
P1234 OBD-II Trouble Code Fuel Pump Driver Module Off Line is one of the definitions for the P1234; however your vehicles manufacturer may have a different definition for the P1234 code. Please check below for your specific ma P1234 code.Reason For P1234 Code
The reason of P1234 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.P1234 code on vehicles with electronically controlled automatic transmissions, the 3-4 shift solenoid is responsible for actuating the hydraulic circuits to activate clutches or bands that change gears inside the automatic transmission.
P1233 Previous Engine Trouble Code For Pontiac Fiero | Next Engine Trouble Code For Pontiac Fiero P1235 |