Signal Faulty. Intermittent Fault

Signal faulty. Intermittent fault

Checking the wiring and sensor
Check the connections of the ABS control unit and the pedal pressure sensor for contact resistance and oxidation, as described in Checking wiring and terminals. Intermittent faults Checking Wiring and Terminals. Intermittent Faults.
Check the wiring between pedal pressure sensor:
- #1 and control unit #13 (#A13)
- #2 and control unit #29 (#A29)
- #5 and control unit #32 (#A32)
for an intermittent open circuit as described in Checking wiring and terminals. Intermittent faults Checking Wiring and Terminals. Intermittent Faults , an intermittent short circuit to ground as described in Checking wiring and terminals. Intermittent faults Checking Wiring and Terminals. Intermittent Faults , and an intermittent short circuit to voltage supply as described in Checking wiring and terminals. Intermittent faults Checking Wiring and Terminals. Intermittent Faults.
Do the necessary corrective action.

Additional information:
- To connect the test box, see Connecting the ABS/DSTC breakout box Pinout Values and Diagnostic Parameters.
- To replace the brake booster in left-hand drive cars see Replacing the power brake booster (DSTC) Replacing the Power Brake Booster (DSTC) ; for right-hand drive cars see Replacing the power brake booster (DSTC) Replacing the Power Brake Booster (DSTC).
- For information on signals, see Signal specification, ABS / DSTC (dynamic stability and traction control) control module Signal Specification.










Continue - Trouble-shooting information

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Trouble-shooting information




Information

Fault-tracing information
If the fault is intermittent, do not verify fault-tracing if the fault does not recur.
It is possible to view the information again, or leave fault-tracing for this diagnostic trouble code (DTC).

Do you want to view the information again?

Yes - Attempt New Test

No - Fault Found

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FAULT FOUND - DONE

Attempt New Test - Checking the wiring and sensor

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