Land Rover DTC P0122 – Throttle Position Sensor Low Out of Range Fault
DTC P0122 meaning on Land Rover
The DTC P0122 code on a Land Rover indicates a Throttle Position Sensor Low Out of Range Fault. This means that the signal from the throttle position sensor is lower than expected by the Engine Control Module (ECM).
Land Rover DTC P0122 symptoms
Some common symptoms associated with DTC P0122 on a Land Rover may include:
- Check Engine Light illuminated
- Reduced engine power
- Difficulty accelerating
- Stalling or rough idling
Land Rover DTC P0122 causes
The potential causes of a DTC P0122 on a Land Rover can include:
- Faulty throttle position sensor
- Wiring issues or poor connections in the throttle position sensor circuit
- ECM software or hardware problems
Land Rover DTC P0122 seriousness
Ignoring or neglecting a DTC P0122 on a Land Rover can lead to drivability issues, reduced fuel efficiency, and potential engine damage if left unresolved. It is important to address this fault code promptly to prevent further complications.
How to diagnose DTC P0122 on Land Rover
Diagnosing a DTC P0122 on a Land Rover typically involves:
- Using a diagnostic scanner to retrieve the fault code
- Inspecting the throttle position sensor and its wiring for any visible damage
- Testing the throttle position sensor’s voltage output with a multimeter
- Checking for any related ECM software updates
How to fix DTC P0122 on Land Rover
To fix a DTC P0122 on a Land Rover, you may need to:
- Replace the faulty throttle position sensor
- Repair any damaged wiring or connections in the sensor circuit
- Clear the fault code and perform a throttle position sensor relearn procedure
How to erase DTC P0122 on Land Rover
To erase a DTC P0122 on a Land Rover, you can:
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