P0169
Incorrect Fuel Composition
We don't have a full write-up for this code yet, but here is what its structure tells us. Help others by sharing your experience below.
Code breakdown
P — System
Powertrain (engine, transmission, fuel & emissions)
0 — Type
Generic (SAE standard, common to all manufacturers)
1 — Subsystem
Fuel and air metering
Related codes
- P0100 — Mass or Volume Air Flow Circuit
- P0101 — Mass or Volume Air Flow Circuit Range/Performance
- P0102 — Mass or Volume Air Flow Circuit Low Input
- P0103 — Mass or Volume Air Flow Circuit High Input
- P0104 — Mass or Volume Air Flow Circuit Intermittent
- P0105 — Manifold Absolute Pressure/Barometric Pressure Circuit