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TuningBot DTC Database · v4.37.15

P1152 Diagnostic Trouble Code (18 interpretations)

18 manufacturer-specific interpretations across 14 manufacturers in the TuningBot DTC database.

Chevrolet

1 interpretation
P1152
Heated oxygen sensor (HO2S) 1, bank 2 signal circuit shorted to heater circuit Chevrolet · emissions Data confidence 62%

The control module detected improper operation of the Heated oxygen sensor (HO2S) 1, bank 2 signal circuit shorted to heater circuit. This is the manufacturer-specific definition used by Chevrolet.

Possible causes

  • Wiring
  • HO2S
  • ECM

Chrysler

1 interpretation
P1152
Fuel Rail Pressure Malfunction Positive Deviation Fuel Pressure Solenoid Setpoint Chrysler · fuel Data confidence 62%

The control module detected that the actual Fuel Rail Pressure Malfunction value stayed above the specified value (positive control deviation). This is the manufacturer-specific definition used by Chrysler.

Dodge

1 interpretation
P1152
Fuel Rail Pressure Malfunction Positive Deviation Fuel Pressure Solenoid Setpoint Dodge · fuel Data confidence 62%

The control module detected that the actual Fuel Rail Pressure Malfunction value stayed above the specified value (positive control deviation). This is the manufacturer-specific definition used by Dodge.

Ford

1 interpretation
P1152
Lack of Upstream Heated Oxygen Sensor Switch Sensor Indicates Rich Bank 2 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 2 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

Hyundai

1 interpretation
P1152
Accelerator Pedal Position Sensor (APS) Circuit - Low Input (EMS) Hyundai · engine Data confidence 62%

The control module detected that the Accelerator Pedal Position Sensor (APS) signal stayed below the expected range. This is the manufacturer-specific definition used by Hyundai.

Possible causes

  • Wiring short to ground
  • APP sensor

Jeep

1 interpretation
P1152
Fuel Rail Pressure Malfunction Positive Deviation Fuel Pressure Solenoid Setpoint Jeep · fuel Data confidence 62%

The control module detected that the actual Fuel Rail Pressure Malfunction value stayed above the specified value (positive control deviation). This is the manufacturer-specific definition used by Jeep.

Kia

1 interpretation
P1152
Accelerator pedal position (APP) sensor - low input Kia · engine Data confidence 62%

The control module detected that the Accelerator pedal position (APP) signal stayed below the expected range. This is the manufacturer-specific definition used by Kia.

Possible causes

  • Wiring short to ground
  • APP sensor
  • ECM

Land Rover

1 interpretation
P1152
Heated oxygen sensor (HO2S), upstream, bank 2 - mixture too rich Land Rover · emissions Data confidence 62%

The control module detected that the air-fuel mixture stayed richer than the target despite full corrective control (Heated oxygen sensor (HO2S), upstream, bank 2 - mixture). This is the manufacturer-specific definition used by Land Rover.

Possible causes

  • Intake blockage
  • fuel pressure high
  • injector(s) leaking
  • H025
  • ECM

MINI

1 interpretation
P1152
O2 Sensor Heater Circuit Low Voltage Bank 2 Sensor 1 MINI · emissions Data confidence 62%

The control module detected that the signal in the O2 Sensor Heater circuit stayed below the expected operating range. This is the manufacturer-specific definition used by MINI.

PSA

4 interpretations
P1152
Position indicator of the bypass mixer : Valve jammed (Intermittently) PSA · engine Data confidence 72%

The control module detected that the Position indicator of the bypass mixer is jammed or locked. Documented for the Bosch EDC16C34 injection ECU (DV6TED4 1.6 HDi) on Peugeot applications; the same PSA control units are also fitted to Citroën models.

Applies to Peugeot Bosch EDC16C34 injection ECU (DV6TED4 1.6 HDi)
P1152
Motorised throttle motor control fault PSA · engine Data confidence 72%

The stored code identifies a fault of the Motorised throttle motor control fault. Documented for the Bosch MED 17.4.x engine ECU (EP6 THP family) on Peugeot applications; the same PSA control units are also fitted to Citroën models. PSA documentation does not characterise the failure mode further.

Applies to Peugeot Bosch MED 17.4.x engine ECU (EP6 THP family)
P1152
Motorised throttle motor control fault PSA · engine Data confidence 72%

The stored code identifies a fault of the Motorised throttle motor control fault. Documented for the Bosch MEV17.4 engine ECU (EP6 1.6 VTi) on Peugeot applications; the same PSA control units are also fitted to Citroën models. PSA documentation does not characterise the failure mode further.

Applies to Peugeot Bosch MEV17.4 engine ECU (EP6 1.6 VTi)
P1152
Computer PSA · engine Data confidence 72%

The stored code identifies a fault of the Computer. Documented for the Magneti Marelli MM6KP engine ECU (EW7A/EW10A) on Peugeot applications; the same PSA control units are also fitted to Citroën models. PSA documentation does not characterise the failure mode further.

Applies to Peugeot Magneti Marelli MM6KP engine ECU (EW7A/EW10A)

Subaru

1 interpretation
P1152
Heated oxygen sensor (HO2S) 1, bank 1 - range/performance problem voltage low Subaru · emissions Data confidence 62%

The control module judged the Heated oxygen sensor (HO2S) 1, bank 1 behaviour implausible for the current operating conditions. This is the manufacturer-specific definition used by Subaru.

Possible causes

  • Wiring
  • HO2S
  • ECM

Suzuki

1 interpretation
P1152
Heated oxygen sensor (HO2S) 1, bank 2 - heater control - circuit high Suzuki · emissions Data confidence 62%

The control module detected that the signal in the Heated oxygen sensor (HO2S) 1, bank 2 - heater control circuit stayed above the expected operating range. This is the manufacturer-specific definition used by Suzuki.

Possible causes

  • Wiring short to positive
  • HO2S

VAG

2 interpretations
P1152
Long term fuel trim 2, Bank 1 - below lean limit VAG · fuel Data confidence 62%

The control module detected a fault associated with the Long term fuel trim 2, Bank 1 - below lean limit circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Audi.

Possible causes

  • Fuel pressure/pump
  • injectors
  • intake/exhaust leak
  • AIR system
  • HO2S
Applies to Audi
P1152
Long Term Fuel Trim Additive Air; Bank 1; Range 2: System too Lean VAG · fuel Data confidence 84%

The control module detected that the air-fuel mixture stayed leaner than the target despite full corrective control (Long Term Fuel Trim Additive Air; Bank 1; Range 2: System). This is the manufacturer-specific definition used by Volkswagen. Volkswagen Group tools also report it as fault code 17560. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).

Possible causes

  • Mass Air Flow Sensors (G70) faulty
  • Intake Air System faulty/leaking (false Air)
  • Fuel Injector(s) faulty
  • Fuel Pump faulty
  • Exhaust System leaking
  • Secondary Air Injection System faulty/leaking

Recommended checks

  • Check Mass Air Flow Sensors (G70)
  • Check Intake Air System for Leaks
  • Check Fuel Injector(s)
  • Check Fuel Pump
  • Check Exhaust System for Leaks
Applies to Volkswagen

Volvo

1 interpretation
P1152
Heated oxygen sensor (HO2S) 1, bank 2 - signal high Volvo · emissions Data confidence 62%

The control module detected that the Heated oxygen sensor (HO2S) 1, bank 2 signal stayed above the expected range. This is the manufacturer-specific definition used by Volvo.

Possible causes

  • Wiring
  • HO2S
  • ECM

Related and nearby codes

How to read P1152

P

Powertrain: engine, transmission and driveline systems.

1

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

152

Specific fault index within the subsystem.

Frequently asked questions about P1152

What does P1152 mean?

Diagnostic Trouble Code (18 interpretations). The control module detected improper operation of the Heated oxygen sensor (HO2S) 1, bank 2 signal circuit shorted to heater circuit. This is the manufacturer-specific definition used by Chevrolet.

Is P1152 generic or manufacturer-specific?

P1152 is a manufacturer-specific code. In this database it is documented for: Chevrolet, Chrysler, Dodge, Ford, Hyundai, Jeep, Kia, Land Rover, MINI, PSA, Subaru, Suzuki, VAG, Volvo. The same number can mean something different on other brands.

Can TuningBot remove P1152 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

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