DTC P0270-23 Cylinder 4 Injector "A" Circuit Low - Signal stuck low: Action
WARNING: This page is about a different variant/trim than selected.
- Vehicle Conditions to enable Diagnostic Trouble Code(s) Logging strategy
- Engine running
- Prioritized checks to perform
- Refer to the appropriate system wiring diagrams and check the fuel injector circuit for short circuit to ground, high resistance
- Inspect connectors for signs of water ingress and pins for damage and/or corrosion
- Check and install a new fuel injector as required
- Using the Jaguar Land Rover approved diagnostic equipment, complete 'Injector replacement' routine
- Using the Jaguar Land Rover approved diagnostic equipment, reprogram the injector codes
- Using the Jaguar Land Rover approved diagnostic equipment, clear the Diagnostic Trouble Code(s) and retest