P0352 on Cadillac Escalade-V
Factory diagnostic protocol and troubleshooting wire for fault code P0352 specifically for the Cadillac Escalade-V (2023–2026, 6.2L Handbuilt Supercharged V8 (682HP / 653 lb-ft torque)).
1. Symptoms of P0352 on Cadillac Escalade-V
When the Engine Control Module (ECM/PCM) on your Cadillac Escalade-V (6.2L Handbuilt Supercharged V8 (682HP / 653 lb-ft torque)) logs fault code P0352, drivers commonly observe:
2. Most Likely Causes on Cadillac Escalade-V
Historical warranty claims and technical repair bulletins for Cadillac Escalade-V point to the following failure distribution:
3. Step-by-Step DIY Repair Guide for Cadillac Escalade-V
Swap Coil 2 with Coil 1. If code becomes P0351, replace coil. on the Cadillac Escalade-V equipped with 6.2L Handbuilt Supercharged V8 (682HP / 653 lb-ft torque).
Verify 12V power and trigger pulse. on the Cadillac Escalade-V equipped with 6.2L Handbuilt Supercharged V8 (682HP / 653 lb-ft torque).
Replace Coil B with OEM part. on the Cadillac Escalade-V equipped with 6.2L Handbuilt Supercharged V8 (682HP / 653 lb-ft torque).
Clear DTCs and confirm zero misfires. on the Cadillac Escalade-V equipped with 6.2L Handbuilt Supercharged V8 (682HP / 653 lb-ft torque).
Equipment for Diagnosing Cadillac Escalade-V (P0352)
Direct-Fit Laser Iridium Spark Plugs (Set of 4/6)
Pre-gapped iridium spark plugs engineered to restore smooth combustion on Cadillac Escalade-V.
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 Cadillac Escalade-V
Frequently diagnosed powertrain, emissions, and sensor trouble codes logged on the Cadillac Escalade-V:
4. Cadillac Escalade-V P0352 FAQs
What causes code P0352 to trigger on a Cadillac Escalade-V?
On the Cadillac Escalade-V (6.2L Handbuilt Supercharged V8 (682HP / 653 lb-ft torque)), P0352 is most frequently caused by Dead Cylinder 2 ignition coil or Damaged harness wiring.
Where is the OBD-II port located on my Cadillac Escalade-V?
On the Cadillac Escalade-V, the 16-pin DLC diagnostic connector is located Driver lower dash assembly next to footwell light. Plug in any standard OBD-II scanner with the ignition in the ON position to read freeze-frame parameters.
Can I safely drive my Cadillac Escalade-V 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.

