Jaguar DTC P1124 – Throttle position (TP) sensor – signal out of range
DTC P1124 meaning on Jaguar
The DTC P1124 on a Jaguar indicates an issue with the Throttle Position (TP) sensor, specifically that the signal is out of range. This sensor is responsible for monitoring the position of the throttle valve in the engine.
Jaguar DTC P1124 symptoms
Common symptoms associated with DTC P1124 on a Jaguar may include:
- Engine hesitation or stalling
- Poor acceleration
- Difficulty maintaining a steady speed
- Illuminated Check Engine Light
Jaguar DTC P1124 causes
The potential causes of DTC P1124 on a Jaguar can include:
- Faulty Throttle Position sensor
- Wiring or connector issues in the TP sensor circuit
- Throttle body malfunction
- Electronic control module (ECM) problems
Jaguar DTC P1124 seriousness
Ignoring or neglecting DTC P1124 on a Jaguar can lead to drivability issues and potential safety concerns. It is important to address this fault promptly to ensure proper vehicle operation.
How to diagnose DTC P1124 on Jaguar
To diagnose DTC P1124 on a Jaguar, a mechanic may perform the following steps:
- Use a diagnostic scanner to retrieve the fault code and related data
- Inspect the TP sensor and its wiring for any visible damage or corrosion
- Test the TP sensor’s voltage and resistance values according to manufacturer specifications
- Check the throttle body for proper operation
How to fix DTC P1124 on Jaguar
To fix DTC P1124 on a Jaguar, the following steps may be taken:
- Replace the faulty Throttle Position sensor if necessary
- Repair any damaged wiring or connectors in the TP sensor circuit
- Clean or replace the throttle body if it is found to be malfunctioning
- If ECM issues are suspected, reprogram or replace the ECM as needed
How to erase DTC P1124 on Jaguar
After addressing the underlying issue causing DTC P1124 on a Jaguar, the fault code can be erased using a diagnostic scanner. This will clear the code from the vehicle’s memory and turn off the Check Engine Light.
Recommended tools for Jaguar diagnostics
Explore our expert picks: The Best OBD2 Scanners for 2025
Easy-to-use Multimeter for reliable diagnostics: AstroAI Auto-ranging Multimeter
Some of the links on this page may be affiliate links, which means we may earn a small commission if you make a purchase. This helps us keep our DTC database up to date and provide valuable content for free. We only recommend products that we have tested and believe to be the best in their class.