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Diagnostic knowledge / P1664 — Repeat throttle angle [over max. value]
P1664

Repeat throttle angle [over max. value]

P1664 is described as “Repeat throttle angle [over max. value]” in the Dodge / Fiat reference. Other reference families are shown below; select the scope relevant to your vehicle.

Manufacturer reference family

Dodge / Fiat: P1664

en

Repeat throttle angle [over max. value]

Reference namespace
fiat
Source revision
legacy-oem-dtc-r2-20260924

Reference family assigned by the production catalog. An entry in this family is not proof of a fault or ECU support on every listed vehicle.

Related catalog brands: Fiat, Dodge.

27 profiles assigned this reference family

3 more related profiles are listed in the vehicle directory.

Manufacturer reference family

GM: P1664

en

1-4 Upshift Lamp Control Circuit

Reference namespace
gm
Source revision
legacy-oem-dtc-r2-20260924

Reference family assigned by the production catalog. An entry in this family is not proof of a fault or ECU support on every listed vehicle.

Manufacturer reference family

Saab: P1664

en

Shift Up Output Signal From Control Module Malfunction

Reference namespace
saab
Source revision
legacy-oem-dtc-r2-20260924

Reference family assigned by the production catalog. An entry in this family is not proof of a fault or ECU support on every listed vehicle.

Manufacturer reference family

Audi / Jetta / MAN / Seat / Skoda / Volkswagen: P1664

de

1-4 Upshift Lamp Control Circuit; Injector,activation - current circuit

en

1-4 Upshift Lamp Control Circuit; Injector,activation - current circuit

Reference namespace
vag
Source revision
legacy-oem-dtc-r2-20260924

Reference family assigned by the production catalog. An entry in this family is not proof of a fault or ECU support on every listed vehicle.

Related catalog brands: Skoda, Volkswagen, Audi, Seat, MAN, Jetta.

56 profiles assigned this reference family

32 more related profiles are listed in the vehicle directory.

What should I check before using this definition?

Keep the full code, module, status and freeze-frame data. Confirm the vehicle’s make, model, year and current manufacturer service information before choosing a repair. This entry does not identify a failed part by itself.

Organize a scan report or recording
Source and applicability

OBD Lens production library legacy-owner-2026-10-09-v81. This is a scoped technical reference, not a scan of your car. A catalog relationship does not certify that every ECU, year or engine returns the same signal or code definition.

Read the reference method

OBD Lens reference library · catalog legacy-owner-2026-10-09-v81. Sources and scope