Ignition Coil & Power Transistor (Q45)
Faults in power transistor should set a DTC P1320. See DTC P1320: IGNITION SIGNAL under DIAGNOSTIC TESTS in SELF-DIAGNOSTICS - Q45 article.
Faults in power transistor should set a DTC P1320. See DTC P1320: IGNITION SIGNAL under DIAGNOSTIC TESTS in SELF-DIAGNOSTICS - Q45 article.