C228A Holden Apollo OBD Code

OBD/2 C228A error code description and symptoms.

The input turbine speed sensor detects rotation of the input shaft of the input shaft speed sensor transmission. The computer uses that information, along with the output shaft speed sensor to determine if the transmission is operating according to plan. If the computer detects a difference between the input shaft speed , and the expected output shaft speed, it will adjust transmission pump pressure to prevent clutch disc slip. If adding pressure doesn't solve the problem, it will set a trouble code.

As long as the throttle plate remains closed, the idling speed and quality is controlled by the PCM via the idle control valve, and as can be seen from the above it should be clear that idle control on a gasoline engine is a complex affair. For instance, if the engine is started in sub-zero temperatures, the PCM will command the idling control valve to allow less air to enter the engine to enrich the air/fuel mixture to create a condition which is roughly analogous to how chokes worked on carburetted engines to control idling in cold weather.

C228A Holden Apollo Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine C228A light should flash briefly, indicating that the OBD system is ready to scan your vehicle for any malfunctions. After this brief flash, the light should stay off while you drive as long as no problems are detected. If a/c refrigerant temperature sensor/circuit malfunction so, you'll be glad to know that your vehicle is equipped with an early warning system that could save you time, money, and fuel in addition to helping protect the a/c refrigerant temperature sensor/circuit malfunction.

Common Causes of Holden Apollo C228A OBD2 Code

A common cause of code C228A is the failure of A/C Refrigerant Temperature Sensor/Circuit Malfunction, but there are several other possible causes as well, such as ;

Faulty Air Flow Meter
1Camshaft Position Sensor circuit poor electrical connection
Damaged camshaft position (CMP) sensor
Fuel injectors may be faulty

C228A 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.

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

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C228A Holden Apollo OBD Code

C228A Holden Apollo Error Code Repair Process :

Common Causes of Holden Apollo C228A OBD2 Code

C228A code for other Holden cars