E 350 Van V8-7.3L DSL Turbo VIN F (1995)
Anti-Lock Brake System Module: All Technical Service Bulletins
ABS System - 4WABS Lamp On/False ABS Codes In Memory
Article No.
98-5A-42
03/18/98
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BRAKES - 4-WHEEL ANTI-LOCK BRAKE SYSTEM
(4WABS) - ABS LAMP ILLUMINATED - FALSE ABS
CODES IN MEMORY - VEHICLES BUILT THROUGH
2/23/96
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LAMP - ANTI-LOCK BRAKE SYSTEM (ABS) LAMP
ILLUMINATED - FALSE ABS CODES IN MEMORY -
VEHICLES BUILT THROUGH 2/23/96 WITH 4-WHEEL
ANTI-LOCK BRAKE SYSTEM (4WABS)
LIGHT TRUCK:
1994-96 ECONOLINE
ISSUE:
The Anti-lock Brake System (ABS) lamp remains on after the vehicle is started and six (6) ABS codes are stored in memory on some vehicles. This may
be due to the programming in the 4WABS module.
ACTION:
Replace the 4WABS module with a revised module. Refer to the following Service Procedure for details.
SERVICE PROCEDURE
1.
Confirm the vehicle has all of the following ABS codes in memory:
NOTE:
NO MORE, OR LESS, OF THE FOLLOWING CODES MUST BE PRESENT FOR THIS CONCERN.
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B1342 - ABS Electronic Control Module (ECU) failure
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C1222 - Wheel speed mismatch
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C1115 - Power relay output short circuit to battery
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C1184 - System timeout
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C1220 - Warning lamp output short circuit to battery
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C1226 - Brake warning lamp output short circuit to ground
2.
If all six (6) codes are present, refer to the 1995 Econoline Service Manual, Pages 06-09B-106 and 06-09B-107 in order to replace the ABS
module. Refer to the Application Chart for correct ABS module replacement.
PART NUMBER
PART NAME
F6UZ-2B373-BA
ABS Module
F6UZ-2B373-CA
ABS Module
F6UZ-2B373-EA
ABS Module
OTHER APPLICABLE ARTICLES: NONE
SUPERSEDES: 96-7-21
WARRANTY STATUS: Eligible Under The Provisions Of Bumper To Bumper Warranty Coverage
