OBD II Fault Code P1634 :

Description of Fault code P1634

MOTOR POWER INVERTER MODULE SIGNAL CIRCUIT PROBLEM

Possible failuer P1634

• IG hold relay 2 failure
• MPI failure
• Brown fuse

Diagnostic Procedure using AutoHex II Scan Tool

• Self-diagnosis in the LKAS camera

Test Conditions using AutoHex tester

• None

Clear Fault codes Conditions

• Self-diagnosis in the LKAS camera

MIL Status

• Glow ON

Note:

• AutoHex II is a professional Auto diagnostic.
• This fault code is a GERENRIC fault code, some cars may change the meaning of this fault code.
  To get the accurate fault code description you may use AutoHex II

More Fault codes: