OBD II Fault Code P16AE :

Description of Fault code P16AE

ENGINE CONTROL MODULE (ECM) INTERNAL CIRCUIT MALFUNCTION

Possible failuer P16AE

• The self diagnostics function of the Watchdog and the power function LSI

Diagnostic Procedure using AutoHex II Scan Tool

• Whether the Watchdog error is detected normally by producing on purpose for the Power LSI having the Watchdog function.

Test Conditions using AutoHex tester

• The Engine Control Module (ECM) is initialized

Clear Fault codes Conditions

• Whether the Watchdog error is detected normally by producing on purpose for the Power LSI having the Watchdog function.

MIL Status

• Check Engine Light 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

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