10 distinct codes across 11 real Seat diagnostics.
10 distinct codes across 11 real diagnostics on Seat, including the Seat-specific ones no generic code list can decode.
Seat-specific codes
These are manufacturer-specific, which means the same code on another marque is a different fault. That is exactly why they have no page of their own and no entry in any generic code list. Scoped to Seat and ranked by how often we have actually seen them, they are a claim we can stand behind.
- P1B01, seen in 2 Seat diagnostics
- C1112, seen in 1 Seat diagnostic
- P334B, seen in 1 Seat diagnostic
- P334C, seen in 1 Seat diagnostic
Standard codes we see most on Seat
These are standardised, so they mean the same thing on every vehicle. The counts are what we see on Seat specifically.
- P0420, Catalyst system efficiency below threshold, bank 1
- P2002, Diesel particulate filter efficiency below threshold, bank 1
- P2279, Intake air system leak
- P2B60, not individually documented
- U0416, Invalid data received from vehicle dynamics control module
What tends to go wrong on Seat
By share of the codes we have seen on this marque. A description of our own caseload, not a reliability ranking.
- Powertrain, manufacturer-specific, 4 code sightings
- Bus communication, 2 code sightings
- Diesel particulate filter, 1 code sighting
- Chassis, manufacturer-specific, 1 code sighting
- Not yet classified, 1 code sighting
- Catalytic converter, 1 code sighting