Índice de códigos de avería · high
P1700
Transmission/control-system related manufacturer code
Transmission/control-system related manufacturer code
Scope: 2.2D · System(s): EMS/diesel
Common causes
- Transmission/ECU communication or configuration issue
- can accompany injector/DPF problems
Quick checks
- Confirm freeze-frame and conditions when the code set
- Compare live sensor values vs expected (unplugged/biased sensors are common)
- Swap coil/plug to another cylinder if misfire is cylinder-specific
- Check module power/grounds and bus wiring before condemning a module
Typical fixes
- Read all module codes with Jaguar-capable diagnostics
- diagnose the root module fault rather than replacing the transmission from this code alone.