01314 & 16486 codes

[GarryGti]

As above really, pretty sure ther 16486 is the maf but can someone confirm. not sure on the other but its making the traction control stay off.

 

[GlanzaV]

01314 - Engine Control Module

01314 - Engine Control Module: No Communications

Possible Causes

• CAN-Databus Wiring/Connectors from/to Engine Control Module faulty
• Fault(s) stored in Engine Control Module
• Engine Control Module recently flashed or re-mapped

Possible Solutions

• Check CAN-Databus Wiring/Connectors from/to Engine Control Module
• Check Measuring Value Blocks (MVB)
• Usually Measuring Value Blocks (MVB) 125+ show the current Communication Status

01314 - Engine Control Module: Check DTC Memory
Possible Causes

• Fault(s) stored in Engine Control Module

Possible Solutions

• Check Engine Control Module for Fault Codes

Special Notes

• Engine Control Module stored a Code which influences other Control Modules Functionality.
• To clear this Fault Code you will need to correct the Problem in the Engine Control Module first.

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16486/P0102/000258 - Mass Air Flow (MAF) (G70): Signal too Low
Possible Symptoms

• Probably no serious malfunctions
• Loss of power

Possible Causes

• Wiring and/or connections (short circuit?)
• Mass Air Flow (MAF) (G70) defective

Possible Solutions

• Check wiring and connections
• Check / Replace Mass Air Flow (MAF) (G70)

Special Notes

• In MY 1995-2002 (?) in Europe at VW-diesel-cars G70 had the bad reputation of slowly losing his performance, causing loss of power. It's not a matter of defective or breaking down, but it is filthy / dirty (not easy to clean). You can check functionality by making a log in [01-engine], [meas.blocks-08], group 003 (3e gear, full throttle, from 1700-4000rpm)

[EDIT]
Referenced from RossTech Wiki Page
[/EDIT]

 

[GarryGti]

Cheers mate! Spot on!

 

[GlanzaV]

No Probs - Hope it helps!