AEV PROCAL SNAP User Manual
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AEV PROCAL SNAP User Manual

| jl wrangler & gladiator
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USER GUIDE | JL WRANGLER & GLADIATOR
AEV30348AC

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Summary of Contents for AEV PROCAL SNAP

  • Page 1 USER GUIDE | JL WRANGLER & GLADIATOR AEV30348AC...
  • Page 2 1. INSTRUMENT CLUSTER DISPLAY CONTROL BUTTONS 2. INSTRUMENT CLUSTER DISPLAY 3. CRUISE CONTROL BUTTONS 4. STEREO DISPLAY 5. OBDII PORT 6. ENGINE START/STOP BUTTON...
  • Page 3 OVERVIEW The AEV ProCal SNAP is a simple, easy to use electronic recalibration module for Jeep JL Wrangler and Gladiator. ProCal SNAP has the ability to recalibrate your vehicle’s speedometer to compensate for non-factory tire sizes, replacement axle gear ratios and aftermarket or different...
  • Page 4 Press 2 times to put into the Insert ProCal SNAP into the “RUN” position. OBDII port. NOTE: The ProCal SNAP must be paired to a vehicle before it will recalibrate any settings. Once completed, the ProCal SNAP will be permanently locked to this vehicle.
  • Page 5 BRAKE light on the CRUISE ON/OFF button for speedometer. 3 SECONDS. HONK! HONK! HONK! When the pairing process is complete, the horn will sound quickly 3 times. Your ProCal SNAP is now paired and ready to recalibrate your vehicle.

  • Page 6: Setting Equalizer

    SETTING EQUALIZER Adjust the stereo’s EQUALIZER SETTINGS to the values you wish to set (be sure the stereo source is set to AM/FM). Always enter the values in order: Bass, Mid, Treb. • Example: 34.2” Tires, Bass = 3, Mid = 4, Treb = 2. –...
  • Page 7 Note that some stereos display EQ horizontally with Bass at the bottom. It is important to remember all settings must be entered in the correct order, Bass, Mid, Treb. Treb Treb — — Bass Bass — UCONNECT 3...
  • Page 8 ACTUAL MEASURMENT TO THE NEAREST 10th IN. from the ground to the top of front tire with the vehicle level and on the ground. Press 2 times to put into the Insert ProCal SNAP into the “RUN” position. OBDII port.
  • Page 9 Tires, Bass = 3, Mid = 4, Treb = 2.). Press the combination below. PRESS and HOLD for 3 SECONDS. Programming is complete when the horn sounds twice. Unplug ProCal SNAP and store in vehicle. SET + CANC SET -...
  • Page 10 Do no modify unless you have changed gears. Note for 4xe owners: AXLE RATIO The ProCal SNAP supports only 4.50 ratio. Many other physical ratios should work without issue. Do not program values over 4.50. The physical ratio of gears in your TRANSFER CASE Transfer Case.
  • Page 11 EQ EXAMPLE COMBINATION SET + 34.2” Tires CANC B: 3, M: 4, T: 2 SET - BRAKE PEDAL SET + SET + 4.10 Axle CANC B: 4, M: 1, T: 0 SET - BRAKE PEDAL SET + 3.80 T-Case CANC B: 3, M: 8, T: 0 SET - BRAKE PEDAL...

  • Page 12: Additional Functions

    ADDITIONAL FUNCTIONS To use ProCal SNAP to clear DTC codes or restore your vehicle’s factory settings, follow programming steps 1 and 2 then PRESS/PULL and the combinations below and HOLD for 3 SECONDS. CLEAR DTC CODES SET + CANC SET -...

  • Page 13: View Settings

    VIEW SETTINGS If you wish to view the current settings, you can do so on the Instrument Cluster Display. Insert the ProCal SNAP into the OBDII port. Turn the radio off and use the Instrument Cluster Display Control Buttons to navigate to AUDIO. The Instrument Cluster Display will cycle through showing the current setting for Tire Diameter, Axle Ratio, and 4Low Ratio.

  • Page 14: Diagnostic Codes

    DIAGNOSTIC CODES BLINKING GREEN: ProCal SNAP ready to pair SOLID GREEN: ProCal SNAP paired and ready SLOW PULSING ORANGE: Waiting for vehicle ignition to be turned to RUN. SLOW PULSING BLUE: Inserted into incorrect vehicle. FAST PULSING ORANGE: No connection. Check that the harness is properly installed.

  • Page 15: Troubleshooting

    Q: No light on the ProCal SNAP. A: Contact Support. Q: The light was solid green, I attempted to program something, there was no honk and now the ProCal SNAP has a fast pulsing blue light. A: Turn the radio off. Use the Instrument Cluster Display Control Buttons to navigate to AUDIO.
  • Page 16 A E V - C O N V E R S I O N S . C O M ©2022 American Expedition Vehicles...

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