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P0352 on Toyota Camry TRD

Ignition Coil B Primary/Secondary Circuit Malfunction

Factory diagnostic protocol and troubleshooting wire for fault code P0352 specifically for the Toyota Camry TRD (2020–2025, 3.5L V6 DOHC 24V with Dual VVT-i (301 HP / TRD Cat-Back Exhaust)).

Verified OEM Telemetry & Field Repair Tree
Toyota Camry TRD2020–2025
Toyota Camry TRD
Sedan3.5L V6 DOHC 24V with Dual VVT-i (301 HP / TRD Cat-Back Exhaust)
Reliability
Sensor Voltage Ref
0.1V – 5.0V Ref
Camry TRD 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 P0352 On Another Toyota Model:
Diagnose P0352 on Specific Camry TRD Model Year:

1. Symptoms of P0352 on Toyota Camry TRD

When the Engine Control Module (ECM/PCM) on your Toyota Camry TRD (3.5L V6 DOHC 24V with Dual VVT-i (301 HP / TRD Cat-Back Exhaust)) logs fault code P0352, drivers commonly observe:

Flashing CEL on Toyota Camry TRD (3.5L V6 DOHC 24V with Dual VVT-i (301 HP / TRD Cat-Back Exhaust))
Violent engine shudder on Toyota Camry TRD (3.5L V6 DOHC 24V with Dual VVT-i (301 HP / TRD Cat-Back Exhaust))
Major power loss on Toyota Camry TRD (3.5L V6 DOHC 24V with Dual VVT-i (301 HP / TRD Cat-Back Exhaust))
Accompanied by P0302 on Toyota Camry TRD (3.5L V6 DOHC 24V with Dual VVT-i (301 HP / TRD Cat-Back Exhaust))
Toyota Camry TRD OBD-II Port Location
The 16-pin diagnostic connector is located Driver footwell lower knee bolster panel. Plug in your scan tool to verify freeze-frame sensor values.

2. Most Likely Causes on Toyota Camry TRD

Historical warranty claims and technical repair bulletins for Toyota Camry TRD point to the following failure distribution:

55%
Dead Cylinder 2 ignition coil (Toyota OEM Part)
25%
Damaged harness wiring (Toyota OEM Part)
12%
Loose connector (Toyota OEM Part)
8%
PCM coil driver fault (Toyota OEM Part)
* Source: Synthesized from NHTSA ODI field repair telemetry and verified OEM Technical Service Bulletin (TSB) repair tree frequency percentiles for Toyota Camry TRD.

3. Step-by-Step DIY Repair Guide for Toyota Camry TRD

01
Perform Coil Swap Test

Swap Coil 2 with Coil 1. If code becomes P0351, replace coil. on the Toyota Camry TRD equipped with 3.5L V6 DOHC 24V with Dual VVT-i (301 HP / TRD Cat-Back Exhaust).

Required Tool: 10mm Socket, Scanner
02
Check Harness Voltage

Verify 12V power and trigger pulse. on the Toyota Camry TRD equipped with 3.5L V6 DOHC 24V with Dual VVT-i (301 HP / TRD Cat-Back Exhaust).

Required Tool: Multimeter
03
Install New Ignition Coil 2

Replace Coil B with OEM part. on the Toyota Camry TRD equipped with 3.5L V6 DOHC 24V with Dual VVT-i (301 HP / TRD Cat-Back Exhaust).

Required Tool: 10mm Socket, Spark Plug Socket
04
Clear Codes and Verify

Clear DTCs and confirm zero misfires. on the Toyota Camry TRD equipped with 3.5L V6 DOHC 24V with Dual VVT-i (301 HP / TRD Cat-Back Exhaust).

Required Tool: OBD-II Scanner
Recommended Parts & Testing Tools

Equipment for Diagnosing Toyota Camry TRD (P0352)

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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 Toyota Camry TRD.

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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
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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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Other Common Fault Codes on Toyota Camry TRD

Frequently diagnosed powertrain, emissions, and sensor trouble codes logged on the Toyota Camry TRD:

4. Toyota Camry TRD P0352 FAQs

What causes code P0352 to trigger on a Toyota Camry TRD?

On the Toyota Camry TRD (3.5L V6 DOHC 24V with Dual VVT-i (301 HP / TRD Cat-Back Exhaust)), P0352 is most frequently caused by Dead Cylinder 2 ignition coil or Damaged harness wiring.

Where is the OBD-II port located on my Toyota Camry TRD?

On the Toyota Camry TRD, the 16-pin DLC diagnostic connector is located Driver footwell lower knee bolster panel. Plug in any standard OBD-II scanner with the ignition in the ON position to read freeze-frame parameters.

Can I safely drive my Toyota Camry TRD with code P0352?

No. Cylinder 2 ignition coil has failed. Given that P0352 carries a Critical severity rating, we advise avoiding heavy towing or aggressive throttle inputs until sensor readings are verified.