P1604 CHEVROLET – Loss of IPC Serial Data

P1602 CHEVROLET – Knock Sensor (KS) Module Performance

P1603 CHEVROLET – Loss of SDM Serial Data

P1601 CHEVROLET – Serial Comm. Problem With Device 1

P1600 CHEVROLET – TCM Internal Watchdog Operation

P1599 CHEVROLET – Engine Stall or Near Stall Detected

P1588 CHEVROLET – Cruise Control Clutch Control Circuit High

P1587 CHEVROLET – Cruise Control Clutch Control Circuit Low

P1585 CHEVROLET – Cruise Control Inhibit Output Circuit

P1586 CHEVROLET – Cruise Control Brake Switch 2 Circuit

P1584 CHEVROLET – Cruise Control Disabled

P1583 CHEVROLET – Cruise Direction CircuitHigh Voltage

P1582 CHEVROLET – Cruise Direction Circuit Low Voltage

P1581 CHEVROLET – Cruise Move Circuit High Voltage

P1580 CHEVROLET – Cruise Move Circuit Low Voltage

P1578 CHEVROLET – BBV Sensor Ckt. Low Vacuum

P1579 CHEVROLET – P/N to D/R at High Throttle Angle – Power Reduction Mode Active

P1577 CHEVROLET – BBV Sensor Ckt. Low Voltage

P1576 CHEVROLET – BBV Sensor Ckt. High Voltage

P1574 CHEVROLET – Stoplamp Switch Circuit