The control module detected a fault associated with the HO2S Rich 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.
TuningBot DTC Database · v4.37.15
P1136 Diagnostic Trouble Code (12 interpretations)
12 manufacturer-specific interpretations across 11 manufacturers in the TuningBot DTC database.
Chevrolet
1 interpretation
Chrysler
1 interpretationThe control module detected a fault associated with the HO2S Rich Average 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 Chrysler.
Recommended checks
- Perform a full module scan
- Review freeze-frame and occurrence data
- Confirm the exact vehicle, ECU and software context
- Inspect relevant wiring and connectors
- Check applicable OEM service information
Ford
1 interpretationThe control module detected a fault associated with the Crankshaft Position Sensor And Or Camshaft Position Sensor Input Signal to PCM Concerns 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.
Hyundai
1 interpretationThe control module detected a fault associated with the INJECTION ERR:DTV(LAMBDA)X circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Hyundai.
Mazda
1 interpretationThe control module detected that the signal in the Heated oxygen sensor (HO2S) 1, bank 1, heater control circuit stayed above the expected operating range. This is the manufacturer-specific definition used by Mazda.
Possible causes
- Wiring
- HO2S
- ECM
MINI
1 interpretationThe control module detected that the signal in the O2 Sensor Heater circuit stayed above the expected operating range. This is the manufacturer-specific definition used by MINI.
Nissan
1 interpretationThe control module detected improper operation of the Camshaft position (CMP) actuator - bank 2. This is the manufacturer-specific definition used by Nissan.
Possible causes
- Wiring
- CMP actuator
- ECM
Porsche
1 interpretationThe control module detected a fault associated with the Oxygen Sensing circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Porsche.
Subaru
1 interpretationThe control module detected a fault associated with the Front Left Oxygen Sensor Curcuit Shorted circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Subaru.
VAG
2 interpretationsThe control module detected that the air-fuel mixture stayed leaner than the target despite full corrective control (Long term fuel trim, idling, Bank 1 - system). This is the manufacturer-specific definition used by Audi.
Possible causes
- Fuel pressure/pump
- injector(s)
- intake/ exhaust leak
- AIR system
- hose leak
The control module detected that the air-fuel mixture stayed leaner than the target despite full corrective control (Fuel Trim: Bank 1 (Add): System). This is the manufacturer-specific definition used by Volkswagen. Volkswagen Group tools also report it as fault code 17544. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).
Recommended checks
- Check Mass Air Flow (MAF) Sensor
- Check Fuel Pressure Regulator
- Check Fuel Pump
- Check Intake/Exhaust System for Leaks
- Check Secondary Air Injection for Leaks
Volvo
1 interpretationThe control module detected that the Engine control module (ECM) - internal malfunction signal stayed above the expected range. This is the manufacturer-specific definition used by Volvo.
Possible causes
ECM
Related and nearby codes
How to read P1136
Powertrain: engine, transmission and driveline systems.
Manufacturer-defined range: the meaning can differ between brands.
Specific fault index within the subsystem.
Frequently asked questions about P1136
What does P1136 mean?
Diagnostic Trouble Code (12 interpretations). The control module detected a fault associated with the HO2S Rich 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 P1136 generic or manufacturer-specific?
P1136 is a manufacturer-specific code. In this database it is documented for: Chevrolet, Chrysler, Ford, Hyundai, Mazda, MINI, Nissan, Porsche, Subaru, VAG, Volvo. The same number can mean something different on other brands.
Can TuningBot remove P1136 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
Understand the system behind this code: Oxygen Sensors (Lambda)
