Scan Tool Data Definitions

2005 Chevrolet Cavalier L4-2.2L VIN FSECTION Scan Tool Data Definitions


Scan Tool Data Definitions

Body Control Module (BCM)
Battery Voltage
Display indicates battery voltage. Measured in volts.
Brake to Shift Relay
Displays indicates ON when the body control module a ground to the automatic transmission shift lock control solenoid A/T shift lock control circuit.
BTSI Output
Display indicates ON when the Brake to Shift Relay is ON.
Ignition 1
Display indicates ON when the ignition 1 input circuit of the module receives a battery signal from the ignition switch.
Park (BTSI) Output Feed
Display indicates ON when the Brake to Shift Relay is ON.

Powertrain Control Module (PCM)
Current Gear
Displays current gear position of the transmission
TCC Brake Switch
Displays ON or OFF status of the TCC Brake switch.
TR Sw. A/B/C/P
Displays LOW or HI for the state of each of the four inputs from the IMS. LOW displayed indicates a low voltage signal (0 volts) being monitored at the PCM. HI displayed indicates a high voltage signal (B+) being monitored at the PCM.
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
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  • β€’ You are not confident in the next step or safety outcome.