How to Replace an Audi tt Replacement key G28 Engine Speed Sensor
In this video Charles the Humble Mechanic shows how to replace the G28 engine speed sensor. The sensor is situated near the edges of the transmission just above the flywheel ring gear. It transmits a signal to the ECU via the grey wire T55/49 and then to the tachometer on the instrument cluster.
1. Engine Speed Sensor
It is located on the outside of the transmission just above the flywheel ring gear, audi a4 replacement key the G28 Engine Speed Sensor audi Car key sends a signal to ECU pin T55/49 via a grey wire. The ECU uses this information to regulate boost and fuel. It also sends signals to the G5 tachometer inside the instrument cluster.
The sensor is used to link with the G40 Camshaft position Sensor. The ecu needs to be aware cost of audi key replacement when the crankshaft has reached TDC and audi key fob also the location of the camshaft in order to activate the spark and injectors.
If this sensor fails to function, the ECU will display an error audi A3 key replacement (https://www.Cheaperseeker.com/U/sandrabattle35) code P00160.
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