P0352 on Mercedes-Benz GLE
Factory diagnostic protocol and troubleshooting wire for fault code P0352 specifically for the Mercedes-Benz GLE (2020–2026, 2.0L Turbo / 3.0L Turbo I6 (GLE 450 375HP) / 4.0L V8 GLE 580).
1. Symptoms of P0352 on Mercedes-Benz GLE
When the Engine Control Module (ECM/PCM) on your Mercedes-Benz GLE (2.0L Turbo / 3.0L Turbo I6 (GLE 450 375HP) / 4.0L V8 GLE 580) logs fault code P0352, drivers commonly observe:
2. Most Likely Causes on Mercedes-Benz GLE
Historical warranty claims and technical repair bulletins for Mercedes-Benz GLE point to the following failure distribution:
3. Step-by-Step DIY Repair Guide for Mercedes-Benz GLE
Swap Coil 2 with Coil 1. If code becomes P0351, replace coil. on the Mercedes-Benz GLE equipped with 2.0L Turbo / 3.0L Turbo I6 (GLE 450 375HP) / 4.0L V8 GLE 580.
Verify 12V power and trigger pulse. on the Mercedes-Benz GLE equipped with 2.0L Turbo / 3.0L Turbo I6 (GLE 450 375HP) / 4.0L V8 GLE 580.
Replace Coil B with OEM part. on the Mercedes-Benz GLE equipped with 2.0L Turbo / 3.0L Turbo I6 (GLE 450 375HP) / 4.0L V8 GLE 580.
Clear DTCs and confirm zero misfires. on the Mercedes-Benz GLE equipped with 2.0L Turbo / 3.0L Turbo I6 (GLE 450 375HP) / 4.0L V8 GLE 580.
Equipment for Diagnosing Mercedes-Benz GLE (P0352)
Direct-Fit Laser Iridium Spark Plugs (Set of 4/6)
Pre-gapped iridium spark plugs engineered to restore smooth combustion on Mercedes-Benz GLE.
Magnetic Swivel Spark Plug Socket Set
360-degree magnetic swivel socket prevents ceramic plug cracks inside deep engine spark wells.
BlueDriver Bluetooth Pro OBDII Scan Tool
Reads and clears enhanced codes (ABS, Airbag, Transmission, Engine) & live freeze-frame telemetry on phone.
Other Common Fault Codes on Mercedes-Benz GLE
Frequently diagnosed powertrain, emissions, and sensor trouble codes logged on the Mercedes-Benz GLE:
4. Mercedes-Benz GLE P0352 FAQs
What causes code P0352 to trigger on a Mercedes-Benz GLE?
On the Mercedes-Benz GLE (2.0L Turbo / 3.0L Turbo I6 (GLE 450 375HP) / 4.0L V8 GLE 580), P0352 is most frequently caused by Dead Cylinder 2 ignition coil or Damaged harness wiring.
Where is the OBD-II port located on my Mercedes-Benz GLE?
On the Mercedes-Benz GLE, the 16-pin DLC diagnostic connector is located Driver footwell directly above parking brake pedal. Plug in any standard OBD-II scanner with the ignition in the ON position to read freeze-frame parameters.
Can I safely drive my Mercedes-Benz GLE 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.

