Help with code P0320

[98LSC32V]

Just got a check engine light code P0320 Ignition Engine Speed Input circuit... any ideas... i'm thinking cam sensor?

 

[mrzeee]

1998 PCED On Board Diagnostics II A SECTION 5A: Pinpoint Tests

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NC: Ignition Engine Speed Input Circuit NC: Introduction

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NC1 DTC P0320: ERRATIC IGNITION
Continuous Memory Diagnostic Trouble Code (DTC) P0320 indicates two successive erratic Profile Ignition Pickup (PIP) pulses occurred resulting in a possible engine miss or stall.

Possible causes:

Loose wires/connectors.
Arcing secondary ignition components (coil, wires and plugs).
On-board transmitter (2-way radio).
Note: Verify all 2-way radio installations. Carefully follow manufacturer's installation instructions regarding the routing of antenna and power leads.

Are any of the above present?
Yes No
REPAIR as necessary. Complete PCM Reset to clear DTCs. RERUN Quick Test. For No Starts:

GO to Pinpoint Test Step A1 .

For Intermittent Faults:

GO to Pinpoint Test Step Z1 .

All others:

Loss of PIP. REPLACE PCM.


You do not say if the car still starts and runs ok.

Max