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TuningBot DTC Database · v4.37.15

P1132 Ford - Lack of Upstream Heated Oxygen Sensor Switch Sensor Indicates Rich Bank 1

Manufacturer-specific interpretation for Ford. All interpretations of P1132

P · PowertrainEmissionsOBD2

What P1132 means

P1132
Lack of Upstream Heated Oxygen Sensor Switch Sensor Indicates Rich Bank 1 Ford · emissions Data confidence 80%

The control module detected a fault associated with the Lack of Upstream Heated Oxygen Sensor Switch Sensor Indicates Rich Bank 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 Ford.

Possible causes

  • Wiring
  • intake/fuel system
  • HO2S
  • EGR system
  • oil level
  • camshaft timing

Recommended checks

  • Perform a full module scan
  • Review freeze-frame and occurrence data
  • Compare commanded and measured values
  • Check applicable OEM service information

Related and nearby codes

How to read P1132

P

Powertrain: engine, transmission and driveline systems.

1

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

132

Specific fault index within the subsystem.

Frequently asked questions about P1132

What does P1132 mean?

Lack of Upstream Heated Oxygen Sensor Switch Sensor Indicates Rich Bank 1. The control module detected a fault associated with the Lack of Upstream Heated Oxygen Sensor Switch Sensor Indicates Rich Bank 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 Ford.

Is P1132 generic or manufacturer-specific?

P1132 is a manufacturer-specific code. In this database it is documented for: Ford. The same number can mean something different on other brands.

Can TuningBot remove P1132 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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