Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information

Condition




The engine control module (ECM) checks the signal cable for the ignition coil primary winding.
The diagnostic trouble code (DTC) is stored if the engine control module (ECM) detects that the signal for the primary winding for the ignition coil is missing.
The diagnostic trouble code (DTC) indicates which ignition coil is being referred to.
- ECM-350B: ignition coil 1
- ECM-351B: ignition coil 2
- ECM-352B: ignition coil 3
- ECM-353B: ignition coil 4
- ECM-354B: ignition coil 5.
The diagnostic trouble code (DTC) can be diagnosed when the engine is running.

Substitute value
- None.

Possible source
- Contact resistance in the terminals
- Open-circuit in the signal cable
- Damaged ignition coil.

Fault symptom[s]
- Malfunction indicator lamp (MIL) lit
- The engine is not firing on all cylinders.