P2311

P2311

Diagnosis information - Control unit DME (DFI)

Bar ignition module Cylinder 4 - Soft shutdown

WARNING:
High voltage.
Death or severe injuries due to high voltage or high current.

- Start engine only if all the bar ignition modules have been installed and connected.

NOTE:
Sensitive electronics.
Risk of irreparable damage to electronic components.

- DO NOT perform electrical tests.
- DO NOT connect external power sources.
- Ground supply Check.

Diagnostic conditions
- Period since engine was started > 2 Second(s)
- Engine temperature > -30 °C (°F)
- none of the following faults stored : P0354, P2309, P2310

Possible fault causes
- only P2311:
- Bar ignition module Cylinder 4 Faulty

- P2311 + P0354 or P2309 or P2310:
- Loose contact or corrosion on connectors or lines
- Short circuit to B+ or open circuit in lines (Ground supply)
- Short circuit to ground or open circuit in lines (Power supply)
- Short circuit to B+/ground or open circuit in the line (Activation)
- Bar ignition module Cylinder 4 Faulty