SpareRadar OBD-II Code Lookup

P1777

Set by the manufacturer, so it means different things on different makes. 10 makes in the table below.

More codes than this one? Paste your whole scan
What P1777 means, by make 10 makes
  • Audi Hydraulic Pressure Sensor 2 range/performance
  • Citroen Ignition Retard Request Circuit Fault
  • Ford Ignition Retard Request Circuit Fault
  • Jaguar Ignition Retard Request Circuit
  • Kia Ignition Retard Request Circuit
  • Land Rover Gearbox Ignition Retard Request Line Fault
  • Mercedes-Benz Torque Down Response Signal Circuit
  • Peugeot Ignition Retard Request Circuit Fault
  • Volkswagen Hydraulic Pressure Sensor 2 range/performance
  • Volvo Hydraulic Pressure Sensor 2 range/performance

Each line is that manufacturer's own meaning for P1777. 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 P1777
P
Powertrain
engine, transmission and emissions
1
Manufacturer-specific
Defined by the vehicle manufacturer, so the meaning varies between makes.
7
7
7
Fault index
identifies the specific fault
Powertrain Manufacturer-specific
Nearby codes in the P1 range
P1773 manufacturer-specific, 9 makes P1774 manufacturer-specific, 3 makes P1775 manufacturer-specific, 15 makes P1776 manufacturer-specific, 14 makes P1778 manufacturer-specific, 8 makes P1779 manufacturer-specific, 8 makes P177A manufacturer-specific, 2 makes P177B 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.