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Home / DTC / P1221 — Accelerator potentiometer track 1 fault | Drive-by-wire potentiometer 1 signal implausible

P1221 — Accelerator potentiometer track 1 fault | Drive-by-wire potentiometer 1 signal implausible

Detailed page for trouble code P1221.

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P1221

ALFA ROMEO P — Powertrain

Accelerator potentiometer track 1 fault | Drive-by-wire potentiometer 1 signal implausible

Brand: ALFA ROMEO
Type: P — Powertrain
Views: UK: 3 EN: 12 RU: 14
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P1221

BMW P — Powertrain

Pedal Position Sensor 2 Range Performance Problem

Brand: BMW
Type: P — Powertrain
Views: UK: 26 EN: 55 RU: 30
Detailed description is in progress
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P1221

BUICK P — Powertrain

Throttle Position (TP) Sensor 1- 2 Correlation

Brand: BUICK
Type: P — Powertrain
Views: UK: 26 EN: 54 RU: 31
Detailed description is in progress
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P1221

CADILLAC P — Powertrain

Throttle Position (TP) Sensor 1-2 Correlation

Brand: CADILLAC
Type: P — Powertrain
Views: UK: 26 EN: 56 RU: 33
Detailed description is in progress
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P1221

CHEVROLET P — Powertrain

Throttle Position (TP) Sensor 1-2 Correlation

Brand: CHEVROLET
Type: P — Powertrain
Views: UK: 22 EN: 53 RU: 31
Detailed description is in progress
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P1221

CHRYSLER P — Powertrain

Throttle Position (TP) Sensor 1-2 Correlation

Brand: CHRYSLER
Type: P — Powertrain
Views: UK: 25 EN: 55 RU: 34
Detailed description is in progress
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Code

P1221

FIAT P — Powertrain

Accelerator potentiometer track 1 fault | Drive-by-wire potentiometer 1 signal implausible

Brand: FIAT
Type: P — Powertrain
Views: UK: 2 EN: 11 RU: 14
Detailed description is in progress
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P1221

FORD P — Powertrain

Traction Control System Malfunction

Brand: FORD
Type: P — Powertrain
Views: UK: 23 EN: 54 RU: 31
Detailed description is in progress
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Code

P1221

GM P — Powertrain

Throttle Position (TP) Sensor 1 2 Correlation

Brand: GM
Type: P — Powertrain
Views: UK: 30 EN: 152 RU: 48
Detailed description is in progress
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P1221

GMC P — Powertrain

Throttle Position (TP) Sensor 1 2 Correlation

Brand: GMC
Type: P — Powertrain
Views: UK: 29 EN: 83 RU: 48
Detailed description is in progress
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P1221

HUMMER P — Powertrain

Fuel Pump Secondary Circuit Low

Brand: HUMMER
Type: P — Powertrain
Views: UK: 17 EN: 31 RU: 26
Detailed description is in progress
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P1221

JAGUAR P — Powertrain

Pedal Demand Sensor B Circuit Range Performance

Brand: JAGUAR
Type: P — Powertrain
Views: UK: 28 EN: 67 RU: 37
Detailed description is in progress
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P1221

LAND ROVER P — Powertrain

Pedal demand sensor B range/circuit performance

Brand: LAND ROVER
Type: P — Powertrain
Views: UK: 6 EN: 24 RU: 18
Detailed description is in progress
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P1221

LINCOLN P — Powertrain

Traction Control System Malfunction

Brand: LINCOLN
Type: P — Powertrain
Views: UK: 23 EN: 65 RU: 34
Detailed description is in progress
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P1221

MAZDA P — Powertrain

Traction Control System

Brand: MAZDA
Type: P — Powertrain
Views: UK: 26 EN: 57 RU: 35
Detailed description is in progress
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P1221

MERCEDES-BENZ P — Powertrain

CAN Communication ETC Or ETS Interrupted

Brand: MERCEDES-BENZ
Type: P — Powertrain
Views: UK: 18 EN: 39 RU: 27
Detailed description is in progress
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P1221

MERCURY P — Powertrain

Traction Control System Malfunction

Brand: MERCURY
Type: P — Powertrain
Views: UK: 26 EN: 59 RU: 36
Detailed description is in progress
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P1221

MITSUBISHI P — Powertrain

ETV motor feedback

Brand: MITSUBISHI
Type: P — Powertrain
Views: UK: 12 EN: 28 RU: 22
Detailed description is in progress
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P1221

OLDSMOBILE P — Powertrain

Throttle Position TP Sensor 1-2 Correlation

Brand: OLDSMOBILE
Type: P — Powertrain
Views: UK: 26 EN: 68 RU: 35
Detailed description is in progress
We are still preparing an extended AI description for this code, including causes, symptoms, checks, and a diagnostic algorithm. It will appear on this page soon.
AI explanation is being prepared. Refresh the page a bit later.
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Code

P1221

Other P — Powertrain

Traction Control System Malfunction

Brand: Other
Type: P — Powertrain
Views: UK: 24 EN: 63 RU: 32
Detailed description is in progress
We are still preparing an extended AI description for this code, including causes, symptoms, checks, and a diagnostic algorithm. It will appear on this page soon.
AI explanation is being prepared. Refresh the page a bit later.
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Code

P1221

SATURN P — Powertrain

Throttle Position TP Sensor 1-2 Correlation

Brand: SATURN
Type: P — Powertrain
Views: UK: 27 EN: 59 RU: 35
Detailed description is in progress
We are still preparing an extended AI description for this code, including causes, symptoms, checks, and a diagnostic algorithm. It will appear on this page soon.
AI explanation is being prepared. Refresh the page a bit later.
Your experience will help others
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Keep it short and practical. Up to 500 characters.

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