OBD II Fault Code P16A0 :

Description of Fault code P16A0

ENGINE CONTROL MODULE (ECM) INTERNAL CIRCUIT MALFUNCTION

Possible failuer P16A0

• Actuator drive LSI (Engine Control Module (ECM) internal)

Diagnostic Procedure using AutoHex II Scan Tool

• When the CPU communicates constantly with the serial communication line, the communication is disconnected or the message of communication is abnormal.

Test Conditions using AutoHex tester

• Continuously

Clear Fault codes Conditions

• When the CPU communicates constantly with the serial communication line, the communication is disconnected or the message of communication is abnormal.

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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