B-02, F2: DIAGNOSTIC TROUBLE CODE TABLE
DTC
Diagnostic Trouble Code Storage Condition
Remedy
P1231
FUEL PUMP RELAY CONTACT PROBLEM
C-5
• Engine OFF
• Following trouble codes not stored: P0200, P0230, P0335
• The voltage condition measured by the control unit at the output driver to the injectors does not correspond to the nominal value
• Above conditions must be fulfilled for at least 2 s
Effect:
• The engine telltale is switched on at the next "ignition ON" procedure.
Concerned Terminals: A12
