Difference between revisions of "P052F"

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(Created page with "== P052F/001322 - PCV Valve Malfunction == ==== Possible Symptoms ==== * Malfunction Indicator Light (MIL) active * Noises from engine area ==== Possible Causes ==== * Lea...")
 
m (Peter moved page P052F/001322 to P052F: dropped the /001322)
 
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== P052F/001322 - PCV Valve Malfunction ==
+
== P052F - Control Module for Glow Plugs: Implausible Voltage ==
  
 
==== Possible Symptoms ====
 
==== Possible Symptoms ====
  
 
* Malfunction Indicator Light (MIL) active
 
* Malfunction Indicator Light (MIL) active
* Noises from engine area
+
* Glow Plug Indicator Light active
  
 
==== Possible Causes ====
 
==== Possible Causes ====
  
* Leaks in breather system
+
* Voltage error received from the J179-Automatic Glow Time Control Module
* Crankcase breather elbow failure (see special notes)
+
** Voltage supply 0.0V (via LIN-Bus message)  
 
 
  
 
==== Possible Solutions ====
 
==== Possible Solutions ====
  
* Check breather system
+
* Check power/ground for J179-Automatic Glow Time Control Module
* Repair/replace failed or leaking parts
 
  
 
[[Category:Fault Codes]]
 
[[Category:Fault Codes]]
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==== Special Notes ====
 
==== Special Notes ====
'''Audi'''
 
 
* NAR (North American) Market Audi 3.0L V6 TFSI , please see TSB 17-20-08 / TPI 2060259 for breather elbow concerns.
 
** https://static.nhtsa.gov/odi/tsbs/2020/MC-10177763-0001.pdf
 
** TSB/TPI is applicable for these vehicles with the supercharged 3.0L:
 
*** ''2017 (All) Audi A4 3.0L''
 
*** ''2013 - 2015 Audi S4 3.0L''
 
*** ''2015 - 2017 Audi A5 3.0L''
 
*** ''2012 - 2017 Audi S5 3.0L''
 
*** ''2012 - 2018 Audi A6/A7 3.0L''
 
*** ''2011 - 2017 Audi A8 3.0L''
 
*** ''2013 - 2017 Audi Q5 3.0L''
 
*** ''2011 - 2019 Audi Q7 3.0L''
 

Latest revision as of 16:41, 24 August 2021

P052F - Control Module for Glow Plugs: Implausible Voltage

Possible Symptoms

  • Malfunction Indicator Light (MIL) active
  • Glow Plug Indicator Light active

Possible Causes

  • Voltage error received from the J179-Automatic Glow Time Control Module
    • Voltage supply 0.0V (via LIN-Bus message)

Possible Solutions

  • Check power/ground for J179-Automatic Glow Time Control Module


Special Notes