Fault Code 27

Fault code 27

Pot. mirror left vertical - short circuit

Diagnostic conditions
- Ignition on
- Switch for memory seat adjustment actuated

Possible cause of fault
- Short circuit in supply lead to pot. for left rearview mirror
- Potentiometer faulty
- Control module faulty

Affected terminals
Plug 7, terminals 4, 5 and 11

Diagnosis/troubleshooting