What are the symptoms of Blower vents emit warm air when A/C is turned on in Dacia Dokker?

No cold air from vents. A/C does not react to control panel settings

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Blower vents emit warm air when A/C is turned on

Q: How to fix Blower vents emit warm air when A/C is turned on in Dacia Dokker?

Replacing the pressure switch (OEM 214680361R) and clearing the errors with a computer.

in Dacia Dokker (2014-2023)

Symptoms

No cold air from vents
A/C does not react to control panel settings

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Technical diagnosis (Premium)

Recognized technical fault:

Auxiliary controller voltage instability detected

Technical analysis

Detailed analysis of HVAC controller operation parameters, CAN bus data readings, and diagnostic signal waveforms. Purchase PRO access or log in to read the full fault analysis.

Confirmed solution

Complete step-by-step repair procedure including module non-volatile memory reset, sensor calibration, and correct wiring routing. Unlock the full report to see the instruction.

Parts needed

Filters ferrite anti-interference / noise suppressor
Auxiliary starting battery (depending on cell status)

Workshop hacks

Important workshop tips for mechanics regarding bypasses without expensive control module replacement and manufacturer software service bulletins.

TSB / TPI service bulletins

TSB-24-HVAC-01TPI-2068943/2

A/C Technical Specifications

kompresor Calsonic

Refrigerant: R1234yf Amount (g): 440g Oil: YR20 PAO 68 AA1 Oil (ml): 150ml

kompresor Valeo

Refrigerant: R1234yf Amount (g): 440g Oil: VC200YF PAO 68 AA1 lub PAG ISO 100 YF Oil (ml): 80ml

kompresor Valeo

Refrigerant: R134a Amount (g): 475g Oil: DH-PR PAO 68 AA1 lub PAG ISO 100 Oil (ml): 150ml

See full specification

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Blower vents emit warm air when A/C is turned on

Symptoms

A/C Technical Specifications

Other problems in Dokker

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