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TuningBot DTC Database · v4.37.15

P1085 Diagnostic Trouble Code (4 interpretations)

4 manufacturer-specific interpretations across 3 manufacturers in the TuningBot DTC database.

P · PowertrainEmissionsOBD2
Brand pages:DodgeMINIVAG

Dodge

1 interpretation
P1085
EVAP canister purge system - leak Dodge · emissions Data confidence 62%

The control module detected a condition consistent with a leak affecting the EVAP canister purge system. This is the manufacturer-specific definition used by Dodge.

Possible causes

  • Vacuum leak
  • EVAP system hoses
  • EVAP solenoid
  • EVAP monitor circuit
  • filler cap/pipe

MINI

1 interpretation
P1085
Fuel Control Mixture Lean Bank 2 Sensor 1 MINI · fuel Data confidence 62%

The control module detected a fault associated with the Fuel Control Mixture Lean Bank 2 Sensor 1 circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by MINI.

VAG

2 interpretations
P1085
Exhaust Bank 4 - Mixture Adaption Range 1 Lower Lean Limit Not Reached VAG · fuel Data confidence 62%

The control module determined that the Exhaust Bank 4 - Mixture Adaption Range 1 Lower Lean adaptation reached its permissible limit. This is the manufacturer-specific definition used by Audi.

Possible causes

  • Wiring
  • HO2S
Applies to Audi
P1085
Exhaust Bank 4 - Mixture Adaption Range 1 Lower Lean Limit Not Reached VAG · fuel Data confidence 62%

The control module determined that the Exhaust Bank 4 - Mixture Adaption Range 1 Lower Lean adaptation reached its permissible limit. This is the manufacturer-specific definition used by Volkswagen.

Applies to Volkswagen

Related and nearby codes

How to read P1085

P

Powertrain: engine, transmission and driveline systems.

1

Manufacturer-defined range: the meaning can differ between brands.

085

Specific fault index within the subsystem.

Frequently asked questions about P1085

What does P1085 mean?

Diagnostic Trouble Code (4 interpretations). The control module detected a condition consistent with a leak affecting the EVAP canister purge system. This is the manufacturer-specific definition used by Dodge.

Is P1085 generic or manufacturer-specific?

P1085 is a manufacturer-specific code. In this database it is documented for: Dodge, MINI, VAG. The same number can mean something different on other brands.

Can TuningBot remove P1085 at file level?

If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry. Checksum correction is not included: it is a separate, optional service. Not sure whether your case qualifies? Request a free assessment and our engineers will check your ECU file.

Other file services

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