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.

P2531 OBD2: Ignition Switch Run Position Circuit Low

JC Landry May 30, 2025

Learn all about the P2531 code, what causes ignition switch run position circuit low, and how to diagnose and fix common issues to maintain optimal engine performance.

P2532 OBD2: Ignition Switch Run Position Circuit High

JC Landry May 30, 2025

Learn all about the P2532 code, what causes ignition switch run position circuit high, and how to diagnose and fix common issues to maintain optimal engine performance.

P2533 OBD2: Ignition Switch Run/Start Position Circuit

JC Landry May 30, 2025

Learn all about the P2533 code, what causes ignition switch run/start position circuit issues, and how to diagnose and fix common problems to maintain vehicle safety.

P2534 OBD2: Ignition Switch Run/Start Position Circuit Low

JC Landry May 30, 2025

Learn all about the P2534 code, what causes ignition switch run/start position circuit low, and how to diagnose and fix common issues to maintain optimal engine performance.

P2535 OBD2: Ignition Switch Run/Start Position Circuit High

JC Landry May 30, 2025

Learn all about the P2535 code, what causes ignition switch run/start position circuit high, and how to diagnose and fix common issues to maintain optimal vehicle performance.

P2536 OBD2: Ignition Switch Accessory Position Circuit

JC Landry May 30, 2025

Learn all about the P2536 code, what causes issues with the ignition switch accessory position circuit, and how to diagnose and fix common problems to keep your vehicle running smoothly.

P2537 OBD2: Ignition Switch Accessory Position Circuit Low

JC Landry May 30, 2025

Learn all about the P2537 code, what causes ignition switch accessory position circuit low, and how to diagnose and fix common issues to maintain optimal vehicle performance.

P2538 OBD2: Ignition Switch Accessory Position Circuit High

JC Landry May 30, 2025

Learn all about the P2538 code, what causes ignition switch accessory position circuit high, and how to diagnose and fix common issues to maintain optimal vehicle performance.

P2539 OBD2: Low Pressure Fuel System Sensor Circuit

JC Landry May 30, 2025

Learn all about the P2539 code, what causes low pressure fuel system sensor circuit issues, and how to diagnose and fix common problems to maintain optimal engine performance.

P253A OBD2: PTO Sense Circuit/Open

JC Landry May 30, 2025

Learn all about the P253A code, what causes PTO sense circuit/open issues, and how to diagnose and fix common problems to maintain optimal vehicle performance.