SpareRadar OBD-II Code Lookup

P1177

Set by the manufacturer, so it means different things on different makes. 13 makes in the table below.

More codes than this one? Paste your whole scan
What P1177 means, by make 13 makes
  • Audi O2 Correction Behind Catalyst,B2 Limit Attained
  • Citroen Synchronization Fault
  • Fiat Mixture 1 stength (multiplicative)
  • Ford Synchronization Fault
  • Jaguar Long Term Fuel Trim Too Rich - Banks 1 and 2 (FMFR)
  • Kia Long Term Fuel Trim Too Rich - Banks 1 and 2 (FMFR)
  • Land Rover Maximum Negative FMFR Correction Fault
  • Lincoln Synchronization Fault
  • Mercedes-Benz Oil sensor,level - temperature implausible
  • Mercury Synchronization Fault
  • Peugeot Synchronization Fault
  • Volkswagen O2 Correction Behind Catalyst B1 Limit Attained
  • Volvo O2 Correction Behind Catalyst,B2 Limit Attained

Each line is that manufacturer's own meaning for P1177. 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 P1177
P
Powertrain
engine, transmission and emissions
1
Manufacturer-specific
Defined by the vehicle manufacturer, so the meaning varies between makes.
1
7
7
Fault index
identifies the specific fault
Powertrain Manufacturer-specific
Nearby codes in the P1 range
P1170 manufacturer-specific, 15 makes P1173 manufacturer-specific, 16 makes P1174 manufacturer-specific, 11 makes P1175 manufacturer-specific, 11 makes P1179 manufacturer-specific, 7 makes P117A manufacturer-specific, 1 make P117F manufacturer-specific, 1 make P1180 manufacturer-specific, 15 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.