a b s code numbers

[[email protected]]

does any body have a list of abs (brake system) code numbers and what they mean ? i sure would like to know.... mike

[Towncar]

Originally Posted by [email protected]

does any body have a list of abs (brake system) code numbers and what they mean ? i sure would like to know.... mike

Which year Town Car?

Just for reference, here's the DTC's & PID's for 1996:

ANTI-LOCK BRAKE SYSTEM (ABS) ON-BOARD DIAGNOSTIC TROUBLE CODE INDEX
DTC Source
B1342 ECU Internal Failure
B1676 Battery Voltage Out of Range
C1095 Hydraulic Pump Motor Circuit
C1145 RF Wheel Speed Input Circuit
C1155 LF Wheel Speed Input Circuit
C1165 RR Wheel Speed Input Circuit
C1175 LR Wheel Speed Input Circuit
C1233 LF Wheel Speed Signal Missing
C1234 RF Wheel Speed Signal Missing
C1235 RR Wheel Speed Signal Missing
C1236 LR Wheel Speed Comparison


ANTI-LOCK BRAKE (ABS) CONTROL MODULE PARAMETER IDENTIFICATION (PID) INDEX
Module PID Description
ABS ABSLF_I Left Front ABS Inlet Valve
ABS ABSLF_O Left Front ABS Outlet Valve
ABS ABSLR_I Left Rear ABS Inlet Valve
ABS ABSLR_O Left Rear ABS Outlet Valve
ABS ABSRF_I Right Front ABS Inlet Valve
ABS ABSRF_O Right Front ABS Outlet Valve
ABS ABSRR_I Right Rear ABS Inlet Valve
ABS ABSRR_O Right Rear ABS Outlet Valve
ABS BOO_ABS Brake Switch Input
ABS CCNTABS Number Of Continuous DTCS On ABS
ABS LF_WSPD Left Front Wheel Speed
ABS LR_WSPD Left Rear Wheel Speed
ABS RF_WSPD Right Front Wheel Speed
ABS RR_WSPD Right Rear Wheel Speed Sensor
ABS T/A_VAL T/A Control Value

[[email protected]]

steven, thanks !!!
i have a 95 TC sig series, and i got an (abs) light recently.
local friend has a snap-on code reader.
he got
c-1145 rf speed sensor input circuit
c-1148 rf speed sensor coherent
c-1165 rr speed sensor input circuit
he zeroed out the codes for me
i went in and checked all the communtators = very clean
and the sensors are not damaged. i did check the sensor wires for damage = none and the plugs are in good shape.
i did not check the ohms since my multimeter is trash. will buy a new one tomorrow.
question = does auto zone or napa sell wheel sensors, or do i go to ford ??
mike s

[Towncar]

Originally Posted by [email protected]

local friend has a snap-on code reader.

I need a friend with one too Mine's been on for awhile and I'm too friggin' cheap to have it read

All my hardware looks good, and the sensors all read within spec on the VOM.

[Bannedonce]

Originally Posted by [email protected]

steven, thanks !!!
i have a 95 TC sig series, and i got an (abs) light recently.
local friend has a snap-on code reader.
he got
c-1145 rf speed sensor input circuit
c-1148 rf speed sensor coherent
c-1165 rr speed sensor input circuit
he zeroed out the codes for me
i went in and checked all the communtators = very clean
and the sensors are not damaged. i did check the sensor wires for damage = none and the plugs are in good shape.
i did not check the ohms since my multimeter is trash. will buy a new one tomorrow.
question = does auto zone or napa sell wheel sensors, or do i go to ford ??
mike s

Most likely, im sure you can get it from AAP if theres one by you, or ebay

[[email protected]]

well i just got around to making a trip to pueblo. stopped in @ harbor freight and bought a "multi tester". can you believe it, $4.00, so i bought two.
tested all four wheel sensors.
LF 1089 OHMS
RF 1084
LR 1079
RR 1077
i read in another post that anything between 800 and 1400 was good.
drove 468 miles some interstate and a lot of stop and go in denver, so far no abs light. keeping my fingers crossed.
mike