Continuous Memory DTC P0320
WARNING: This page does not describe the selected car, but rather 26 other vehicles, including the 1999 Mercury Tracer, 1999 Mercury Sable, 1999 Mercury Mystique, 1999 Mercury Mountaineer, and 1999 Mercury Grand Marquis. However, it is still accessible from the selected car via links, so may be relevant.
This DTC indicates that (2) successive erratic Profile Ignition Pulses (PIP) have occurred. Possible causes are:
- Loose wires and/or connectors.
- Short circuit to ground in ignition secondary system.
- Incorrect 2-way radio installation.
If any of the specified causes were present, repair as necessary. If vehicle will not start, go to TEST A . If fault is intermittent, go to TEST Z . If vehicle will start and none of the specified causes were present, check for missing PIP signal. See TEST JD .