SpareRadar OBD-II Code Lookup

P3138

Set by the manufacturer, so it means different things on different makes. 3 makes in the table below.

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What P3138 means, by make 3 makes
  • Audi Intake manifold for air flow control loop error 4C8A 19594
  • Toyota Collision Sensor High Input
  • Volkswagen Intake manifold for air flow control loop error 4C8A 19594

Each line is that manufacturer's own meaning for P3138. They are genuinely different faults, not rewordings of one, so a meaning listed against one make says nothing about the others. If your make is not listed, we do not hold it - your manufacturer's service information is the authority.

Code structure P3138
P
Powertrain
engine, transmission and emissions
3
Manufacturer-specific
Defined by the vehicle manufacturer, so the meaning varies between makes.
1
3
8
Fault index
identifies the specific fault
Powertrain Manufacturer-specific
Nearby codes in the P3 range
P3132 manufacturer-specific, 2 makes P3133 manufacturer-specific, 2 makes P3135 manufacturer-specific, 3 makes P3136 manufacturer-specific, 2 makes P3139 manufacturer-specific, 2 makes P3140 manufacturer-specific, 3 makes P3141 manufacturer-specific, 2 makes P3142 manufacturer-specific, 2 makes

Manufacturer code meanings from kierandrewett/obd (b56a07a), used under the MIT licence. Copyright (c) Kieran Drewett. SpareRadar is not affiliated with the dataset's authors.