P0202

P0202 00

Injector 2 Circuit, Open/Short







Fault symptom
CHECK ENGINE
Engine misfires or does not start.

On-board diagnosis

Type of diagnosis:
Continuous

Enable criteria:
Battery voltage must be between 11 - 16 V.
Main relay voltage exceeds 6V.
Starter motor cranking or engine running.

Fault criteria:
When voltage on output is below 5.5 V when inactive or exceeds 5.5 V when active.

Dependent:
None

System reaction to a fault:
Closed loop is blocked.
Fuel adaption is blocked.

OK report:
Fault criteria NOT fulfilled for 2 s.

Fault handling:
Type III
(See Description of On-Board Diagnostics/Fault handling III, "Other emission-related components and functions" for more information.)

Checking the wiring harness
Move the wiring harness at several spots and in several directions to reveal intermittent breaks and short-circuits. Check switches, connectors and crimp connections for oxidation, retracted pins and pin clamping force.

Diagnostic help

Diagnosis regards:
Electrical fault in connecting leads or component.

Functions in the diagnostic tool related to the fault:
- Activation of output for injector 2.