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P06002022 Model Year TelemetryCritical Severity

P0600 on 2022 Acura RDX

Serial Communication Link Malfunction

Technical troubleshooting wire for fault code P0600 specifically tailored for the 2022 Acura RDX. Includes wiring sensor pinouts, freeze frame PID parameters, and step-by-step diagnostic tree.

2022 Engine Control Module (ECM) Specific Calibration
Acura RDX2022 RDX
2022 Acura RDX
SUV2.0L VTEC Turbo (272HP / 280 lb-ft / SH-AWD)
2022 Stats
Vehicle
2022 RDX
2.0L VTEC Turbo (272HP / 280 lb-ft / SH-AWD)
ECU Subsystem
Automotive OBD-II
SAE Mode $01 & $02
Est. Repair Cost
$150 - $700
OEM Parts & DIY
Urgency Level
Critical
Tow to Shop
Switch RDX Model Year for P0600

Common 2022 RDX Symptoms

  • Check Engine Light and multiple warning lights
  • Transmission shift issues
  • No crank

Likely Root Causes on 2022 RDX

  • Corroded wiring harness
  • Weak battery or bad ground
  • Failed control module

Step-by-Step Fix Protocol for 2022 Acura RDX

Step 1: Scan & Record Freeze Frame Data

Connect an OBD-II scanner to the DLC port under the driver dashboard. Record engine RPM, Short Term / Long Term Fuel Trim (STFT/LTFT), and engine coolant temperature at the moment P0600 set.

Step 2: Inspect Wiring Harness & Pin Voltages

Inspect the sensor connector on the 2022 RDX engine bay. Use a multimeter to verify reference voltage (5.0V / 12.0V) and ground continuity.

Step 3: Component Replacement & PCM Reset

Replace the verified defective component using OEM or equivalent grade parts. Clear DTC P0600 and complete an EPA drive cycle to verify readiness monitors set to READY.

Recommended Parts & Testing Tools

Equipment for Diagnosing 2022 Acura RDX (P0600)

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Direct-Fit Replacement Part

2022 Acura RDX OEM Replacement Sensor

4.7 / 5.0 (Verified Fit)

Direct-fit replacement assembly engineered to OEM tolerances for 2022 Acura RDX.

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Sensor Signal Voltage Meter

AstroAI Auto-Ranging Digital Multimeter

4.6 / 5.0 (Best Seller)

Essential for testing 0.1V–5.0V sensor reference signals, ground continuity (<0.20Ω), and harness resistance.

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Top Mobile OBD-II Scanner

BlueDriver Bluetooth Pro OBDII Scan Tool

4.7 / 5.0 (50,000+ Reviews)

Reads and clears enhanced codes (ABS, Airbag, Transmission, Engine) & live freeze-frame telemetry on phone.

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