SpareRadar OBD-II Code Lookup

P1038

Set by the manufacturer, so it means different things on different makes. 5 makes in the table below.

More codes than this one? Paste your whole scan
What P1038 means, by make 5 makes
  • Audi Nitrogen oxides (NOX) heater sensor - open circuit
  • Chrysler Park/Neutral Line Hi
  • Dodge Park/Neutral Line Hi
  • Jeep Park/Neutral Line Hi
  • Volkswagen NOx Heater Sensor Circuit Open

Each line is that manufacturer's own meaning for P1038. 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 P1038
P
Powertrain
engine, transmission and emissions
1
Manufacturer-specific
Defined by the vehicle manufacturer, so the meaning varies between makes.
0
3
8
Fault index
identifies the specific fault
Powertrain Manufacturer-specific
Nearby codes in the P1 range
P1033 manufacturer-specific, 5 makes P1035 manufacturer-specific, 2 makes P1036 manufacturer-specific, 1 make P1037 manufacturer-specific, 5 makes P1039 manufacturer-specific, 8 makes P1043 manufacturer-specific, 5 makes P1044 manufacturer-specific, 5 makes P1045 manufacturer-specific, 5 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.