DME 7.8 DME 7.8 0 · 0-193P1578

DME 7.8 DME 7.8 0 0-193P1578 428 Accelerator pedal position sensor 2 - signal implausible Diagnosis conditions • Ignition on (approx. 30 sec.) • Battery voltage greater than 7 V Possible fault cause ♦Pedal sensor Affected terminals - Note! ♦The system operates in pedal sensor standby mode, i.e. the angle of the accelerator pedal is calculated from the residual position sensor signal. ♦The maximum pedal value is limited to 30 %. ♦The dynamic is limited. Diagnosis/troubleshooting Work instruction Display OK If not OK 1 Replace pedal sensor → End → End 428 Accelerator pedal position sensor 2 - below limit Diagnosis conditions • Ignition on (approx. 30 sec.) • Battery voltage greater than 7 V Possible fault cause ♦Short circuit to ground ♦Pedal sensor 2078 P1578 0-193 page 1 Printed in Germany, 2000 p1578