OBD II Fault Code P16D4 :

Description of Fault code P16D4

NO. 4 GLOW PLUG CIRCUIT SHORTED TO GROUND/OVER CURRENT

Possible failuer P16D4

• No.4 Glow plug failure
• No.4 Glow plug harness short to ground
• Glow Plug Control Module internal failure

Diagnostic Procedure using AutoHex II Scan Tool

• The state receiving the No.4 Glow plug short and the malfunction information of the excess current from the Glow Plug Control Module is detected for a set period of time.

Test Conditions using AutoHex tester

• Continuously

Clear Fault codes Conditions

• The state receiving the No.4 Glow plug short and the malfunction information of the excess current from the Glow Plug Control Module is detected for a set period of time.

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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