Code No. P2147:
Fuel Injector Supply Voltage Circuit Low
DIAGNOSIS CONTENT
Fast decay error on all cylinders or short circuit to earth
TROUBLE JUDGMENT
Check Condition
Judgment Criterion
- Open or short circuit to earth is detected.
PROBABLE CAUSE
- Failed unit injector system
- Failed electrical harness in unit injector system
(Refer to Symptom Procedure - No. 1 Injector System 
,
No. 2 Injector System , No. 3 Injector System ,
No. 4 Injector System .)