2012 Jeep Wrangler JK Factory Service Manual 28 - DTC-Based Diagnostics

B1A26-MAXIMUM NUMBER OF KEYS PROGRAMMED

B1A26-MAXIMUM NUMBER OF KEYS PROGRAMMED

For a complete wiring diagram, refer to the Wiring Information.



Possible Causes

MAXIMUM AMOUNT OF KEY PROGRAMMED INTO WCM/SKREEM
WIRELESS CONTROL MODULE (WCM)/SENTRY KEY REMOTE ENTRY MODULE (SKREEM)

REPROGRAM ALL IGNITION KEYS


NOTE: This procedure will clear all the key information from the WCM/SKREEM. It is important to obtain all of the customer's ignition keys so they may be reprogrammed into the module.

NOTE: If the total number of keys already programmed is equal to Eight and another Key is trying to be programmed, this fault is valid. Explain to the customer no more Keys are allowed to be programmed.
1. Turn the ignition on.
2. With the scan tool, clear all the key information in the WCM/SKREEM.
3. Program the all of the customer keys into the WCM/SKREEM (maximum eight).


Did the “Maximum Number of Keys Programmed"display again?

Yes


No