P0352 - Ignition Coil B Primary/Secondary Circuit
Description:
See the description for DTC P0350.
Possible Causes:
See the possible causes for DTC P0350.
Diagnostic Aids:
See the diagnostic aids for DTC P0350.
Application
Key On Engine Off
Key On Engine Running
Continuous Memory
Coil-on-plug (COP) ignition testing
-
GO to Pinpoint Test JF .
GO to Pinpoint Test JF .
Coil pack ignition testing
-
GO to Pinpoint Test JE .
GO to Pinpoint Test JE .
P0350 - Ignition Coil Primary/Secondary Circuit
Description:
Each ignition primary circuit is continuously monitored. The test fails when the powertrain control module (PCM) does not receive a valid ignition diagnostic monitor (IDM) pulse signal from the ignition module (integrated in the PCM).
Possible Causes:
- Open or short in the Ignition START/RUN circuit
- Open coil driver circuit
- Coil driver circuit shorted to ground
- Damaged coil
- Coil driver circuit shorted to VPWR
Diagnostic Aids:
Use the 12-volt non-powered test lamp to verify START/RUN voltage at the ignition coil harness connector.
Check the coil driver circuit for open, short to VPWR, or short to ground.
Application
Key On Engine Off
Key On Engine Running
Continuous Memory
Coil pack ignition testing
GO to Pinpoint Test JC .
Coil-on-plug (COP) ignition testing
GO to Pinpoint Test JB .
Without me testing , it's hard to say what you got going on ! Coil packs ? What engine does it have ? 5.4 L ? should have coil on plug ignition .
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