P1207

DTC P1207
Injector circuit open circuit or ground short, cylinder 7 (Driving Cycle A)

Possible causes by suggested order of priority:
- Connectors C1032, C1029, C140.
- Circuit integrity C1032/32 (YR) - C140/1 (YR).
- Circuit integrity C140/2 (NO) - C1029/3 (NO).
- Supply from C1029/3
- Injector
- ECM.

Connectors C1032, C1029, C140.
- Check for connector not correctly latched, backed out pins, damaged pins, corroded pins

Circuit integrity C1032/32 (YR) - C140/1 (YR).
- Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers

Circuit integrity C140/2 (NO) - C1029/3 (NO).
- Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers

Supply from C1029/3
- Check voltage 10.0 to 14.0 volts

Injector
- Injector resistance.
PASS VALUES: 10 to 20 Ohms.

ECM.
- No detail available for this fault