P1891
5014 - P1891Information saved in
GS
Fault code
5014 - P1891
Fault text
Power supply
Fault description
System Voltage High Input
Condition for fault identification
Test condition:
Engine or torque converter turbine speed >400 rpm
Terminal condition: Ignition ON
Voltage condition:
--
Condition for fault memory entry
none
Action in service
Do not replace Mechatronic!
1. If fault is passive: Check vehicle electrical system or
components. Check pins 9, 13, 14 and 16 on transmission
plug for loose sockets. Examine environmental conditions.
Clear fault memory and conduct road test under monitored
conditions. If fault code is not registered, transmission is
OK.
If fault code is entered repeatedly, and both voltage and
transmission plug are OK: Replace Mechatronic
Fault effect and breakdown warning
Driver information
Warning light:
E_gearshift: CC-ID170/173
M-gearshift: CC-ID420
Mech. emergency default mode
Service instruction
none