Evening All,

This vehicle drives ok but will not rev above 3000 rpm. Feels like a rev limiter but am assuming it is in LOS mode. Fault codes present are: PO 0105, PO1405 and PO 0340. These refer to camshaft sensor, MAP sensor and EGR valve. They all clear down but re-appear immediately. The service light illuminates prior to the EML and then goes out.

The vehicle had a new ECU fitted about 1 year ago but not by Vauxhall. The fitting garage is not interested in dealing with it. Customer took it to main dealers when the problem manifested itself about 3 months ago and they arrived at the same codes as me (£95 diagnosis fee ) and replaced Camshaft sensor. They then diagnosed a faulty ECU. I have relaced EGR and MAP sensor (2nd hand from stock) and fault is still there.

Before I send the ECU for testing/repair has anyone any thoughts on this. Would appreciate recommendations for reputable companies who can repair this ECU. I do not have the gear to code a new ECU if it comes to that.

Regards

Pete M

PS: Can't remember the ECU type but it is affixed to the end of the engine and MAP sensor is on the inlet manifold.