P0271

Cylinder 4 Injection Circuit Fault - Short To Battery

P0271 - Cylinder 4 injection circuit fault.: Last occurrence - maximum signal

Possible causes:
1. Short circuit C0606/40 (NU) - battery.
2. Connectors C0606, C0525.
3. Injector cylinder 4.

1. Short circuit C0606/40 (NU) - battery.
SHORT_CIRCUIT
Check resistance < 5.0 Ohms.

2. Connectors C0606, C0525.
CONNECTOR
Check for connector not correctly latched, backed out pins, damaged pins, corroded pins

3. Injector cylinder 4.
No detail available for this fault