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P0354

Volkswagen ID.4 Hub All Volkswagen P0354Critical Severity

P0354 on Volkswagen ID.4

Ignition Coil D Primary/Secondary Circuit Malfunction

Factory diagnostic protocol and troubleshooting wire for fault code P0354 specifically for the Volkswagen ID.4 (2021–2026, Single RWD (201HP) / Dual Motor AWD ID.4 GTX (295HP / 77 kWh)).

Verified OEM Telemetry & Field Repair Tree

2021–2026

Volkswagen ID.4

EV • Single RWD (201HP) / Dual Motor AWD ID.4 GTX (295HP / 77 kWh)

Reliability

Sensor Voltage Ref

0.1V – 5.0V Ref

ID.4 SAE Mode $01

ECU Network Bus

500 kbps CAN-FD

ISO 15765-4 Compliant

Drivability Status

Not Recommended

Critical urgency level

Est. Repair Cost

$100 - $350 (DIY: $30 - $90)

Parts & Labor DIY

Check P0354 On Another Volkswagen Model:

Volkswagen Jetta Volkswagen Tiguan Volkswagen Atlas Volkswagen Golf GTI Volkswagen ID.4

Diagnose P0354 on Specific ID.4 Model Year:

2025 ID.4 P0354 2024 ID.4 P0354 2023 ID.4 P0354 2022 ID.4 P0354 2021 ID.4 P0354 2020 ID.4 P0354 2019 ID.4 P0354 2018 ID.4 P0354 2017 ID.4 P0354 2016 ID.4 P0354 2015 ID.4 P0354 2014 ID.4 P0354

1. Symptoms of P0354 on Volkswagen ID.4

When the Engine Control Module (ECM/PCM) on your Volkswagen ID.4 (Single RWD (201HP) / Dual Motor AWD ID.4 GTX (295HP / 77 kWh)) logs fault code P0354, drivers commonly observe:

Flashing CEL on Volkswagen ID.4 (Single RWD (201HP) / Dual Motor AWD ID.4 GTX (295HP / 77 kWh))

Rough running on Volkswagen ID.4 (Single RWD (201HP) / Dual Motor AWD ID.4 GTX (295HP / 77 kWh))

Loss of power on Volkswagen ID.4 (Single RWD (201HP) / Dual Motor AWD ID.4 GTX (295HP / 77 kWh))

P0304 code on Volkswagen ID.4 (Single RWD (201HP) / Dual Motor AWD ID.4 GTX (295HP / 77 kWh))

Volkswagen ID.4 OBD-II Port Location

The 16-pin diagnostic connector is located Driver side footwell lower instrument interface. Plug in your scan tool to verify freeze-frame sensor values.

2. Most Likely Causes on Volkswagen ID.4

Historical warranty claims and technical repair bulletins for Volkswagen ID.4 point to the following failure distribution:

55%

Dead Cylinder 4 ignition coil (Volkswagen OEM Part)

25%

Wiring damage (Volkswagen OEM Part)

12%

Corroded connector (Volkswagen OEM Part)

* Source: Synthesized from NHTSA ODI field repair telemetry and verified OEM Technical Service Bulletin (TSB) repair tree frequency percentiles for Volkswagen ID.4.

3. Step-by-Step DIY Repair Guide for Volkswagen ID.4

Test Coil with Swap Method

Swap Coil 4 to Cylinder 1. on the Volkswagen ID.4 equipped with Single RWD (201HP) / Dual Motor AWD ID.4 GTX (295HP / 77 kWh).

Required Tool: 10mm Socket

Replace Coil 4

Install new OEM coil pack. on the Volkswagen ID.4 equipped with Single RWD (201HP) / Dual Motor AWD ID.4 GTX (295HP / 77 kWh).

Required Tool: Socket Set

Clear DTCs

Clear memory and road test. on the Volkswagen ID.4 equipped with Single RWD (201HP) / Dual Motor AWD ID.4 GTX (295HP / 77 kWh).

Required Tool: OBD-II Scanner

Recommended Parts & Testing Tools

Equipment for Diagnosing Volkswagen ID.4 (P0354)

Prime Fast Delivery & Verified Fitment

OEM Ignition Component

Direct-Fit Laser Iridium Spark Plugs (Set of 4/6)

4.8 / 5.0 (Top Rated)

Pre-gapped iridium spark plugs engineered to restore smooth combustion on Volkswagen ID.4.

$36 – $68 Prime

Check Price on Amazon

Ignition Service Tool

Magnetic Swivel Spark Plug Socket Set

4.8 / 5.0 (Amazon Choice)

360-degree magnetic swivel socket prevents ceramic plug cracks inside deep engine spark wells.

$16.99 Prime

View on Amazon

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.

$99.95 Prime

Check Price on Amazon

Compare OEM & Aftermarket Replacement Sensors for Volkswagen ID.4Verified direct-fit pricing from Denso, Bosch, Motorcraft, and ACDelco on Amazon.

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* As an Amazon Associate, MazicBay earns from qualifying purchases. Prices & availability subject to change.

Other Common Fault Codes on Volkswagen ID.4

Frequently diagnosed powertrain, emissions, and sensor trouble codes logged on the Volkswagen ID.4:

P0300Automotive

Random or Multiple Cylinder Misfire Dete...

View ID.4 Fix

P0420Automotive

Catalyst System Efficiency Below Thresho...

View ID.4 Fix

P0171Automotive

System Too Lean (Bank 1)...

View ID.4 Fix

P0128Automotive

Coolant Temperature Below Thermostat Reg...

View ID.4 Fix

P0455Automotive

Evaporative Emission Control System Leak...

View ID.4 Fix

P0101Automotive

Mass Air Flow (MAF) Sensor Circuit Range...

View ID.4 Fix

4. Volkswagen ID.4 P0354 FAQs

What causes code P0354 to trigger on a Volkswagen ID.4?

On the Volkswagen ID.4 (Single RWD (201HP) / Dual Motor AWD ID.4 GTX (295HP / 77 kWh)), P0354 is most frequently caused by Dead Cylinder 4 ignition coil or Wiring damage.

Where is the OBD-II port located on my Volkswagen ID.4?

On the Volkswagen ID.4, the 16-pin DLC diagnostic connector is located Driver side footwell lower instrument interface. Plug in any standard OBD-II scanner with the ignition in the ON position to read freeze-frame parameters.

Can I safely drive my Volkswagen ID.4 with code P0354?

No. Cylinder 4 ignition coil has failed. Given that P0354 carries a Critical severity rating, we advise avoiding heavy towing or aggressive throttle inputs until sensor readings are verified.