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C1234 Engine Trouble Code

Theoretically you can drive for a few weeks or even months with a broken MAF sensor. You will notice a decrease in gas mileage and over time the car will eventually start stalling a lot. At a shop, the replacement cost is between $200-$300 depending on the car, but that's usually the cost of parts because the labor is relatively simple.

C1234 Code Meaning :

C
OBD-II Diagnostic Chassis (C) Trouble Code For Engine
1
Fuel And Air Metering
2
Engine Oil Temperature Sensor Malfunction
3
Cylinder 10 Contribution/balance Fault
4
Exhaust Gas Recirculation Sensor B Circuit High
  Engine

When you check car engine light came on code C1234 the reason should be ABS Warning light ON. However manufacturer may have a different definition for the C1234 OBD-II Diagnostic Chassis (C) Trouble Code. So you should chech it on our car models.

C1234 OBD-II Diagnostic Chassis (C) Trouble Code Description

C1234 OBD-II Trouble Code The ABS module receives wheel speed readings from each wheel speed sensor and processes this information to determine if an ABS event is necessary. The wheel speed sensor detects the magnetic field of C1234 code.

Reason For C1234 Code

The reason of C1234 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

C1234 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.

C1233 Previous Engine Trouble Code For Next Engine Trouble Code For C1235

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