I have just fitted a new mass sensor as manage ment light was on this has now cured that with no faults. But the spanner light is on now I've tried resetting service light but still there
Electrics, ECU, Warnings & Lights
Unless the've changed it , spanner light is indicating a fault , nothing to do with service light . Scan with tech 3 to retrieve fault codes .
No errors on scan
Dont know what scan tool you are using , some are not much good and you need this or equivalent .