Faulty Signal. Intermittent Fault

Faulty signal. Intermittent fault

STC or DSTC




Question

Question

Does the car have a DSTC system?

Yes - DSTC

No - STC

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STC - Intermittent fault

DSTC - DSTC

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Intermittent fault
Check the control module and pump motor connector. Check for contact resistance and oxidation.
Check the wiring between the pump motor and the pump motor connector. Check for an intermittent open-circuit.
Check the cable between the battery and control module terminal #25. Check for an intermittent open-circuit.
Remedy as necessary.

Other information:
- To connect the breakout box, see Connecting the ABS breakout box Pinout Values and Diagnostic Parameters
- To disconnect the ABS control module connector, see
- For other values, see Signal specification, ABS control module Signal Specification
- Checking wiring and terminals Checking Wiring And Terminals










Continue - Fault-tracing information
DONE

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Fault-tracing 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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DONE - DONE

FAULT FOUND - Fault Found

Attempt New Test - Intermittent fault

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DSTC





Signal faulty. Intermittent fault

Intermittent fault
Check the control unit and pump motor connectors for contact resistance and oxidation, as described in Checking wiring and terminals. Intermittent faults Checking Wiring and Terminals. Intermittent Faults.
Check the wires between the pump motor connector and the pump motor for an intermittent open circuit as described in Checking wiring and terminals. Intermittent faults Checking Wiring and Terminals. Intermittent Faults.
Check the wire between the battery and control unit #47 for an intermittent open circuit, 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.
- For disconnection of the ABS control unit connector see Replacing the control module for ABS and dynamic stability and traction control (DSTC) Replacing the Control Module for ABS and Dynamic Stability and Traction Control (DSTC).
- For additional values, see Signal specification, ABS / DSTC (dynamic stability and traction control) control module Signal Specification.










Continue - Trouble-shooting information
DONE

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Trouble-shooting information
Information
DONE - DONE

FAULT FOUND - Fault Found

Attempt New Test - Intermittent fault

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FAULT FOUND - Fault Found

DONE - DONE

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