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TuningBot DTC Database · v4.37.15

P1135 Diagnostic Trouble Code (10 interpretations)

10 manufacturer-specific interpretations across 9 manufacturers in the TuningBot DTC database.

P · PowertrainEmissionsOBD2

Chevrolet

1 interpretation
P1135
HO2S Lean Mean Bank 1 Sensor 1 Chevrolet · emissions Data confidence 80%

The control module detected a fault associated with the HO2S Lean Mean Bank 1 Sensor 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 Chevrolet.

Dodge

1 interpretation
P1135
Glow Plug Control Module Voltage Supply Concern Dodge · ignition Data confidence 62%

The control module detected a fault associated with the Glow Plug Control Module Voltage Supply Concern circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Dodge.

Ford

1 interpretation
P1135
Pedal Position Sensor 'A' Circuit Intermittent Ford · engine Data confidence 80%

The control module detected an unstable or intermittent signal in the Pedal Position Sensor 'A' circuit. This is the manufacturer-specific definition used by Ford.

Hyundai

1 interpretation
P1135
Injection Timing Servo - Malfunction Hyundai · fuel Data confidence 62%

The control module detected improper operation of the Injection Timing Servo. This is the manufacturer-specific definition used by Hyundai.

Jaguar

1 interpretation
P1135
Crankshaft position (CKP) sensor Jaguar · engine Data confidence 62%

The control module detected a fault associated with the Crankshaft position (CKP) sensor circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Jaguar.

Possible causes

  • Wiring
  • CKP sensor

Mazda

1 interpretation
P1135
Heated oxygen sensor (HO2S) 1, bank 1, heater control - circuit low Mazda · emissions Data confidence 80%

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

Possible causes

  • Wiring
  • HO2S
  • ECM

MINI

1 interpretation
P1135
O2 Sensor Heater Circuit Low Voltage Bank 1 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.

Subaru

1 interpretation
P1135
Front Left Oxygen Sensor Circuit Open Subaru · emissions Data confidence 62%

The control module detected an interruption (open circuit) in the Front Left Oxygen circuit, so the expected electrical continuity was not present. This is the manufacturer-specific definition used by Subaru.

VAG

2 interpretations
P1135
HO2S Heater Circuit - Bank 1 & 2 Sensor 2 Electrical Malfunction VAG · emissions Data confidence 62%

The control module detected an electrical fault in the HO2S Heater Circuit - Bank 1 & 2 Sensor 2 circuit. This is the manufacturer-specific definition used by Audi.

Possible causes

  • Wiring open circuit/short to ground
  • HO2S
Applies to Audi
P1135
HO2S Heater Circuit - Bank 1 & 2 Sensor 2 Electrical Malfunction VAG · emissions Data confidence 80%

The control module detected an electrical fault in the HO2S Heater Circuit - Bank 1 & 2 Sensor 2 circuit. This is the manufacturer-specific definition used by Volkswagen.

Applies to Volkswagen

Related and nearby codes

How to read P1135

P

Powertrain: engine, transmission and driveline systems.

1

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

135

Specific fault index within the subsystem.

Frequently asked questions about P1135

What does P1135 mean?

Diagnostic Trouble Code (10 interpretations). The control module detected a fault associated with the HO2S Lean Mean Bank 1 Sensor 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 Chevrolet.

Is P1135 generic or manufacturer-specific?

P1135 is a manufacturer-specific code. In this database it is documented for: Chevrolet, Dodge, Ford, Hyundai, Jaguar, Mazda, MINI, Subaru, VAG. The same number can mean something different on other brands.

Can TuningBot remove P1135 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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