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TuningBot DTC Database · v4.37.15

P2135 Throttle/Pedal Position Sensor/Switch A/B Voltage Correlation

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

P · PowertrainEngineOBD2
Brand pages:Ford

Generic (OBD-II) interpretation

P2135
Throttle/Pedal Position Sensor/Switch A/B Voltage Correlation Generic · engine Data confidence 85%

The control module detected a fault associated with the Throttle/Pedal Position Sensor/Switch A/B Voltage Correlation circuit or function; the stored code identifies the affected component rather than a single failure mode.

Possible causes

  • Wiring
  • APP / TP sensor/switch / Wiring
  • TP sensor/switch

Manufacturer-specific interpretations

Ford

1 interpretation
P2135:00
TP A / TP B correlation Ford · engine Data confidence 94%

Ford documents P2135:00 (no sub type information) for its 2024-2025 gasoline-engine OBD monitor strategy as tp a / tp b correlation. 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
  • 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

How to read P2135

P

Powertrain: engine, transmission and driveline systems.

2

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

135

Specific fault index within the subsystem.

Frequently asked questions about P2135

What does P2135 mean?

Throttle/Pedal Position Sensor/Switch A/B Voltage Correlation. The control module detected a fault associated with the Throttle/Pedal Position Sensor/Switch A/B Voltage Correlation circuit or function; the stored code identifies the affected component rather than a single failure mode.

Is P2135 generic or manufacturer-specific?

P2135 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 P2135 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

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

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