SpareRadar OBD-II Code Lookup

P1778

Set by the manufacturer, so it means different things on different makes. 8 makes in the table below.

More codes than this one? Paste your whole scan
What P1778 means, by make 8 makes
  • Audi Valve 7 electrical fault in the circuit 470A 18186
  • Citroen Transmission Reverse I/P Circuit Malfunction
  • Ford Transmission Reverse I/P Circuit Malfunction
  • Jaguar Transmission Reverse I/P Circuit
  • Kia Transmission Reverse I/P Circuit
  • Peugeot Transmission Reverse I/P Circuit Malfunction
  • Volkswagen Solenoid EV7 Electrical Malfunction
  • Volvo Solenoid EV7 Electrical Malfunction

Each line is that manufacturer's own meaning for P1778. 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 P1778
P
Powertrain
engine, transmission and emissions
1
Manufacturer-specific
Defined by the vehicle manufacturer, so the meaning varies between makes.
7
7
8
Fault index
identifies the specific fault
Powertrain Manufacturer-specific
Nearby codes in the P1 range
P1774 manufacturer-specific, 3 makes P1775 manufacturer-specific, 15 makes P1776 manufacturer-specific, 14 makes P1777 manufacturer-specific, 10 makes P1779 manufacturer-specific, 8 makes P177A manufacturer-specific, 2 makes P177B manufacturer-specific, 2 makes P177C 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.