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Cadillac
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2006
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STS V
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Repair and Diagnosis
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Engine Performance
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System
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Engine Control System - 4.4L - DTC P0196 To P0496
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DTC P0335 or P0336
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Typical Scan Tool Data
Typical Scan Tool Data
CKP Active Counter
Circuit
Normal Range
Short to Ground
Open
Short to Voltage
Operating Conditions:
Engine Running
5-Volt Reference Circuit
1
2
2
2
CKP Sensor Signal Circuit
1
2
2
2
Low Reference Circuit
1
2
2
-
Incrementing from 0-255
Stopped incrementing and at a fixed value