Note On Intermittents

With engine running, manipulate affected wiring. If fault is induced, code will set and wiring should be repaired for intermittent open or short to ground. Disconnect and reconnect distributor connector and PCM connector, ensuring they are latched.

Fig 1: PCM Code E41, Schematic, No Cam Sensor Signal

Courtesy of GENERAL MOTORS CORP.

Fig 2: PCM Code E41, Flow Chart, No Cam Sensor Signal

Courtesy of GENERAL MOTORS CORP.

Fig 3: PCM Code E41