Continuous Memory DTC P0320

This code indicates that (2) successive erratic Profile Ignition Pulses (PIP) have occurred. Possible causes are as follows:

• 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 or replace as necessary. If vehicle will not start, go to CIRCUIT TEST A . If fault is intermittent, go to step 50) of CIRCUIT TEST Z . If vehicle will start and none of the specified causes were present, replace PCM and repeat QUICK TEST.