JC Landry, Author at eManualOnline Blog

JC Landry

JC is the Senior Editor at eManualOnline.com, GarageSpot.com, and Drive-My.com, as well as the Webmaster of TheMechanicDoctor.com, only to name a few. He's been a certified Master Mechanic for 15 years, working for various car dealers and specialized repair shops before turning towards blogging about cars and EVs in the hope of helping the next generation of automotive technicians. He also loves cats, Johnny Cash and Subarus.

P2310 OBD2: Ignition Coil “D” Primary Control Circuit High

JC Landry June 6, 2025

Learn all about the P2310 code, what causes ignition coil primary control circuit high, and how to diagnose and fix common issues to maintain optimal engine performance.

P2311 OBD2: Ignition Coil “D” Secondary Circuit

JC Landry June 6, 2025

Learn all about the P2311 code, what causes ignition coil "D" secondary circuit issues, and how to diagnose and fix common problems to maintain optimal engine performance.

P2312 OBD2: Ignition Coil “E” Primary Control Circuit Low

JC Landry June 6, 2025

Learn all about the P2312 code, what causes ignition coil 'E' primary control circuit low, and how to diagnose and fix common issues to maintain optimal engine performance.

P2313 OBD2: Ignition Coil “E” Primary Control Circuit High

JC Landry June 6, 2025

Learn all about the P2313 code, what causes ignition coil "E" primary control circuit high, and how to diagnose and fix common issues to maintain optimal engine performance.

P2314 OBD2: Ignition Coil “E” Secondary Circuit

JC Landry June 6, 2025

Learn all about the P2314 code, what causes ignition coil "E" secondary circuit issues, and how to diagnose and fix common problems to maintain optimal engine performance.

P2315 OBD2: Ignition Coil “F” Primary Control Circuit Low

JC Landry June 6, 2025

Learn all about the P2315 code, what causes ignition coil "F" primary control circuit low, and how to diagnose and fix common issues to maintain optimal engine performance.

P2316 OBD2: Ignition Coil “F” Primary Control Circuit High

JC Landry June 6, 2025

Learn all about the P2316 code, what causes ignition coil 'F' primary control circuit high, and how to diagnose and fix common issues to maintain optimal engine performance.

P2317 OBD2: Ignition Coil “F” Secondary Circuit

JC Landry June 6, 2025

Learn all about the P2317 code, what causes ignition coil "F" secondary circuit issues, and how to diagnose and fix common problems to maintain optimal engine performance.

P2318 OBD2: Ignition Coil “G” Primary Control Circuit Low

JC Landry June 6, 2025

Learn all about the P2318 code, what causes ignition coil 'G' primary control circuit low, and how to diagnose and fix common issues to maintain optimal engine performance.

P2319 OBD2: Ignition Coil “G” Primary Control Circuit High

JC Landry June 6, 2025

Learn all about the P2319 code, what causes ignition coil "G" primary control circuit high, and how to diagnose and fix common issues to maintain optimal engine performance.