Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSVOLVO2010XC70 AWD L6-3.2L VIN 96 B6324S2REPAIR AND DIAGNOSISA L L DIAGNOSTIC TROUBLE CODES ( DTC )TESTING AND INSPECTIONP CODE CHARTSP1701P170164 (TRANSMISSION CONTROL MODULE - TCM)DIAGNOSTIC TROUBLE CODE (DTC) INFORMATION
2010 Volvo XC70 AWD L6-3.2L VIN 96 B6324S2
Diagnostic Trouble Code (DTC) Information
2010 Volvo XC70 AWD L6-3.2L VIN 96 B6324S2SECTION Diagnostic Trouble Code (DTC) Information
Diagnostic trouble code (DTC) information TCM-P170164
Condition
The diagnostic trouble code (DTC) is stored if the control module detects that:
- Reverse drive is not engaged when the gear selector is moved to R.
The control module's test for the diagnostic trouble code (DTC) starts in the event of:
- Engine running.
Substitute value
- Auxiliary program Emergency mode 1 in the transmission control module (TCM) has started.
Hint: Emergency mode in the event of a fault Emergency Mode In Case Of Malfunction
Possible source
- Solenoid S2 has jammed in the ON position.
- Mechanical fault in the transmission.
Fault symptom[s]
- Automatic transmission/No automatic gearshift
- Text window and warning symbol/Red symbol and text message
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.