C1937 Trouble Code

View C1937 obd/2 error code description and symptoms. C1937 engine photo

Catalytic converters must be warm before they can work properly. On a cold start the PCM provides a rich mixture to keep the cold engine running.
All that extra fuel goes into the catalytic converter. But the exhaust isn't very hot, because, ah, the engine is pretty cold. GM has employed several strategies to fire up the catalytic converter quicker and reduce cold start emissions. One way is to use a secondary air pump that pumps outside air directly into the catalytic converter.

Gear changes are accomplished by a command from the TCM to energize the clutch actuator to release the clutch; after which various actuators inside the transmission disengage the current gear, and depending on current operating conditions, engage the next higher or lower gear ratio. All of this happens much faster than a human driver could change gears, and in most applications, gear changes are as smooth and seamless as on any fully automatic transmission.

Difficulty Level (Expert)
Level
Repair Time (35 Min.)
Time
Cost Prediction : $ 90-120

C1937 Error Code Repair Process :

The scent may C1937 signal oil or coolant leaking from their normally closed-loop systems, or it may indicate dangerous exhaust gases invading your car's interior. Car and truck exhaust contains toxic gases such C1937, so if the inside of your car c1937 steering wheel angle sensor offset failure as if you were standing behind your car, get out and get it fixed. Fight the urge to take a little nap first. So sleepy. That's the carbon monoxide talking, friends. At least open a window on your way to the shop.

Wrench Tool C1937 is a kind of Chassis Trouble Code

Diagnosing chassis noises can be one of the most frustrating problems technicians face. Fortunately, manufacturers have engineered noise, vibration and harshness (NVH) diagnostic techniques and equipment to find the source of the noise.

Common Causes of C1937

A common cause of code C1937 is the failure of C1937 Steering Wheel Angle Sensor Offset Failure, but there are several other possible causes as well, such as ;

C1937 code for all cars

You can view according C1937 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+C1937 Mercedes Sl 65 +C1937 Chrysler Airflite +C1937 Bmw C 650 Gt +C1937 Plymouth Laser +C1937 Hyundai S-coupe

Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.

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