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C1197 Engine Trouble Code

C1197 Engine

When you check engine light came on code C1197 the reason should be . However your vehicle's manufacturer may have a different definition for the C1197 OBD-II Diagnostic Chassis (C) Trouble Code. So you should chech it on our car models.

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.

C1197 Code Meaning :

C 1 1 9 7
OBD-II Diagnostic Chassis (C) Trouble Code For Engine Fuel And Air Metering Engine Oil Temperature Sensor Malfunction Cylinder 4 Contribution/Balance Fault Crankshaft Position Sensor B Circuit Malfunction

The catalytic converter has an oxygen sensor in front and behind it. When the vehicle is warm and running in closed loop mode, the upstream oxygen sensor waveform reading should fluctuate.

C1197 OBD-II Diagnostic Chassis (C) Trouble Code Description

C1197 engine trouble code is about Crankshaft Position Sensor B Circuit Malfunction.

Reason For C1197 Code

The reason of C1197 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

C1197 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.