C2148 Volvo 220 OBD Code

OBD/2 C2148 error code description and symptoms.

Mass Air Flow (MAF) Sensor Intermittent The MAF sensor circuit is monitored by the PCM for sudden voltage (or air flow) input change through the comprehensive component monitor (CCM). If during the last 40 warm-up cycles in key ON engine running the PCM detects a voltage (or air flow) change beyond the minimum or maximum calibrated limit, a continuous memory diagnostic trouble code (DTC) is stored.

To check for an open circuit, trace along the length of the transmission control circuit, checking for breaks in the wiring. Repair any broken wiring and make sure all connectors are fully seated and locked.Pay close attention to connectors, looking for corrosion, bent or broken pins, or moisture in the connector. Repair any connector issues even if they are not specifically part of the transmission control circuit as they may serve a function in providing power to the transmission control circuit.

C2148 Volvo 220 Error Code Repair Process :

For immobilizer to pcm signal error check engine light is perhaps the most troubling of lights because it could mean so many different things, from you didn't screw the gas cap on tightly enough to look out for pistons flying through the hood and into the stratosphere. The easiest way to find out what this light is telling you is to hook your vehicle up to a scan tool. C2148 error code diagnostic tool looks a little like an oversized calculator and plugs into a communication port inside the car. After you instruct it to perform the scan, it speaks immobilizer to pcm signal error with your car's computers to find out exactly what's prompting the light to turn on.

Common Causes of Volvo 220 C2148 OBD2 Code

A common cause of code C2148 is the failure of Immobilizer to PCM Signal Error, but there are several other possible causes as well, such as ;

Damaged camshaft position (CMP) sensor
Faulty front heated oxygen sensor
Ignition coils circuit poor electrical connection
Open or short in the VCT circuit

C2148 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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C2148 Volvo 220 OBD Code

C2148 Volvo 220 Error Code Repair Process :

Common Causes of Volvo 220 C2148 OBD2 Code

C2148 code for other Volvo cars