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A/C works intermittently or cuts out during driving

Q: How to fix A/C works intermittently or cuts out during driving in Renault Captur II?

Repairing the harness, re-soldering the wires and securing the plug at the compressor.

in Renault Captur II (2020-2020)

Symptoms

Air conditioning works intermittently

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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

Refrigerant: R1234yf Amount (g): 400-450g Oil: PAG YF ISO 46 Oil (ml): 110 - 130ml

Standard

Refrigerant: R134a Amount (g): 450g Oil: PAG 488 PAO 68 lub PAG ISO 150 Oil (ml): 115ml

See full specification

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A/C works intermittently or cuts out during driving

Symptoms

A/C Technical Specifications

Other problems in Captur II

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