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TuningBot DTC Database · v4.37.15

P0220 Diagnostic Trouble Code (3 variants)

Generic (OBD-II) interpretation + 1 manufacturer-specific in the TuningBot DTC database.

P · PowertrainEngineOBD2
Brand pages:Ford

Generic (OBD-II) interpretation

P0220
Throttle/Pedal Position Sensor/Switch B Circuit Malfunction Generic · engine Data confidence 90%

The control module detected improper operation of the Throttle/Pedal Position Sensor/Switch B circuit.

Possible causes

  • Wiring
  • TP/APP sensor
  • ECM

Manufacturer-specific interpretations

Ford

3 interpretations
P0220:16
TP B circuit continuity Ford · engine Data confidence 94%

Ford documents P0220:16 (circuit voltage below threshold) for its 2024-2025 gasoline-engine OBD monitor strategy as tp b circuit continuity. This three-byte interpretation is application-specific and identifies the detected monitor condition rather than a confirmed failed component.

Recommended checks

  • Perform a full module scan
  • Review freeze-frame and occurrence data
  • Inspect relevant wiring and connectors
  • Check power supplies and grounds
  • Compare commanded and measured values
  • Check applicable OEM service information
Applies to Ford gasoline-engine OBD applications|2024-2025 model years
P0220:17
TP B circuit continuity Ford · engine Data confidence 94%

Ford documents P0220:17 (circuit voltage above threshold) for its 2024-2025 gasoline-engine OBD monitor strategy as tp b circuit continuity. This three-byte interpretation is application-specific and identifies the detected monitor condition rather than a confirmed failed component.

Recommended checks

  • Perform a full module scan
  • Review freeze-frame and occurrence data
  • Inspect relevant wiring and connectors
  • Check power supplies and grounds
  • Compare commanded and measured values
  • Check applicable OEM service information
Applies to Ford gasoline-engine OBD applications|2024-2025 model years
P0220:1F
TP B circuit intermittent Ford · engine Data confidence 94%

Ford documents P0220:1F for its 2024-2025 gasoline-engine OBD monitor strategy as tp b circuit intermittent. This three-byte interpretation is application-specific and identifies the detected monitor condition rather than a confirmed failed component.

Recommended checks

  • Perform a full module scan
  • Review freeze-frame and occurrence data
  • Inspect relevant wiring and connectors
  • Check power supplies and grounds
  • Compare commanded and measured values
  • Check applicable OEM service information
Applies to Ford gasoline-engine OBD applications|2024-2025 model years

Related and nearby codes

Related codes
P0222P0223P0224
P02 range
P0200P0201P0202P0203P0204P0205P0206P0207P0208P0209P020AP020BP020CP020DP020EP020FP0210P0211

How to read P0220

P

Powertrain: engine, transmission and driveline systems.

0

Generic SAE-standard code: same meaning on every make.

220

Specific fault index within the subsystem.

Frequently asked questions about P0220

What does P0220 mean?

Diagnostic Trouble Code (3 variants). The control module detected improper operation of the Throttle/Pedal Position Sensor/Switch B circuit.

Is P0220 generic or manufacturer-specific?

P0220 exists both as a generic OBD-II code (same meaning on every make) and with 1 manufacturer-specific interpretation(s): Ford. Always read it in the context of your vehicle.

Can TuningBot remove P0220 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

Stage 1/2/3 TuningDPF RemovalEGR RemovalAdBlue / SCR RemovalDTC RemovalIMMO OFFSpeed Limiter (Vmax)

Understand the system behind this code: Diagnostic Strategy and DTC Logic

ECU tuningStage 1 dyno results for Ford engines See the results →

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