What does P1351 mean?

What does P1351 mean?

What does this mean? When is the code detected? The Powertrain Control Module (PCM) detects an open in the Ignition Control Module (ICM) Possible symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1351 Gmc Description The Ignition Control Module (ICM) has independent power and ground circuits.

What is ignition control circuit?

An ignition system is described for an internal combustion engine comprising: electronic pick-up means for providing first and second pulses whose polarities are different from each other; ignition control circuit means for generating ignition pulses in response to the first and second pulses; ignition coil means for …

How do I fix P0313 code?

The common repairs for DTC P0313 are as such:

  1. Refuel the fuel tank. If the concern is due to low fuel level, symptoms will then disappear, then the DTC will simply need to be cleared.
  2. Replace an ignition coil or ignition cables.
  3. Clean the fuel injectors.
  4. Replace the spark plugs.

What controls the ignition system?

The ignition system is typically controlled by a key operated Ignition switch.