OBD II Fault Code P050B :

Description of Fault code P050B

COLD START IGNITION TIMING PERFORMANCE PROBLEM

Possible failuer P050B

• Loose connection
  (Air flow tube, Air cleaner)
• IACV problem
• MAF sensor failure
• Clogged intake air line
• IAT sensor failure

Diagnostic Procedure using AutoHex II Scan Tool

• The data isn t obtained because B-CAN Frame can t be received.
• The B-CAN System doesn t actuate.

Test Conditions using AutoHex tester

• When B-CAN Data is sending

Clear Fault codes Conditions

• The data isn t obtained because B-CAN Frame can t be received.
• The B-CAN System doesn t actuate.

MIL Status

• Keyless Access Indicator 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: