ECONOLINE W/ 4WABS MAY BE EXPERIENCING FALSE ABS CODES WHICH WILL ACTIVATE THE ABS LIGHT. IF AN ECONOLINE HAS ALL OF THE CODES IN MEMORY: B1342, C1222, C1115, & C1226, DO NOT REPLACE THE MODULE, CLEAR CODES. A REVISED MODULE IS UNDER DEVELOPMENT & WILL BE RELEASED IN A TSB WHEN AVAILABLE.