P0611-29: Fuel Injector Control Module Performance - Signal invalid: Action
- Vehicle Conditions to Enable DTC Logging Strategy
- Check powertrain control module for fuel injection related Diagnostic Trouble Code(s) and refer to relevant DTC index
- Inspect connectors for signs of water ingress and pins for damage and/or corrosion
- Refer to the electrical circuit diagrams and check the fuel injector circuit for
- Short circuit to ground
- Short circuit to power
- Open circuit
- High resistance
- Using the Jaguar Land Rover approved diagnostic equipment, clear the Diagnostic Trouble Code(s) and retest