Signal Missing. Intermittent Fault

2004 Volvo S80 L6-2.9L Turbo VIN 91 B6294TSECTION Signal Missing. Intermittent Fault





Signal missing. Intermittent fault

Intermittent fault
Check the transmission control module (TCM) and transmission connectors. Check for contact resistance and oxidation according to Checking wiring and terminals. Intermittent faults Checking Wiring and Terminals. Intermittent Faults.
Check the wiring between control module terminal #A49 (#A49) and transmission connector terminal #D5. Check the wiring between control module terminal #B7 (#A67) and transmission connector terminal #D6. Check for an intermittent open-circuit according to Checking wiring and terminals. Intermittent faults Checking Wiring and Terminals. Intermittent Faults.

Hint: Check solenoid SLS. Measure the resistance between terminals #D5 and #D6 on transmission connector D. The resistance should be 5-6 ohms at 20°C.

Remedy as necessary.

Other information:
- To connect the breakout box, see Connecting the breakout box, B5254T2 Connecting the Test Box
- To disconnect the transmission control module (TCM), see Transmission control module (TCM), replacing, B5254T2, AW50/51 AWD, B5254T2, AW55-50/51SN Service and Repair
- To disconnect the transmission connectors, see Connectors transmission, disconnecting / connecting
- For information about signals, see Signal description. Transmission control module (TCM), AW55-50/51SN, AW50/51 AWD Signal Description. Transmission Control Module (TCM).













Select Continue when the fault has been remedied.

Continue - Fault-tracing information

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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 - Exit fault-tracing

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Attempt New Test - Intermittent fault

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