Operation CHARM: Car repair manuals for everyone.
Home >> Chevrolet >> 2001 >> Cavalier L4-2.2L VIN 4 >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Initial Inspection and Diagnostic Overview >> - Standard Model (Non-Alternative Fuels) >> Scan Tool Diagnostics >> Scan Tool Data Definitions >> CKP Active Counter (7X Reference)
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

CKP Active Counter (7X Reference)

RANGE 0-255 Counts
The Crankshaft Position (CKP) activity counter displays whether the PCM is receiving the 7X sync pulses from the ignition module. Helpful in diagnosing DTC P0336 and Cranks But Will Not Run conditions.
pro multis · About Operation CHARM