C1272 Trouble Code

View C1272 obd/2 error code description and symptoms. C1272 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.

In most cases, the TCM is integrated into a single housing with the PCM. Nevertheless, the section of the module which controls (automatic) transmission function may be powered up separately. In any case, the TCM is typically powered using switched (only present with the ignition switch in the ON, start, or run position) voltage. This circuit is normally equipped with a fuse, fusible link, and/or a relay. Frequently, the PCM and TCM are powered using the same relay albeit by separate circuits. Access to a reliable vehicle information source will yield necessary details of the TCM power circuit for the specific vehicle in question.

C1272 Error Code Repair Process :

The scent may C1272 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 C1272, so if the inside of your car c1272 motor # 2 input circuit 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.

C1272 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 C1272

A common cause of code C1272 is the failure of C1272 Motor # 2 Input Circuit Failure, but there are several other possible causes as well, such as ;

Dirty Oil
Faulty TCM or TCM programming
Camshaft Position Sensor harness is open or shorted
Three way catalyst converter Bank 1

C1272 code for all cars

You can view according C1272 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+C1272 Ford Focus

+C1272 Unipower 1275

+C1272 Chrysler Kew

+C1272 Panther Kallista

+C1272 Chevrolet Corvair

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

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