Cylinder 2-Injector Circuit Shorted to Ground

Test 1:

Test 2 - Test 5:

Test 6 - Test 8:

SYMPTOM
P0202-CYLINDER 2-INJECTOR CIRCUIT SHORTED TO GROUND

TEST NOTE
This symptom is diagnosed using the test P0201-CYLINDER 1-INJECTOR CIRCUIT EXCESSIVE CURRENT.

WHEN MONITORED
With the engine running.

SET CONDITION
The ECM detects a short to ground on the Cylinder #2 Injector circuit.

POSSIBLE CAUSES
- Checking ECM power and grounds
- Checking the engine control relay system
- Engine control module
- Intermittent condition
- Fuel injector control circuit shorted to voltage
- Fuel injector control circuit shorted to ground
- Fuel injector circuits shorted together
- Fuel injector control circuit open
- Fuel injector