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.

P0560 OBD2: System Voltage

JC Landry August 27, 2025

Learn all about the P0560 code, what causes system voltage issues, and how to diagnose and fix common issues to maintain optimal engine performance.

P0561 OBD2: System Voltage Unstable

JC Landry August 27, 2025

Learn all about the P0561 code, what causes system voltage instability, and how to diagnose and fix common issues to maintain optimal engine performance.

P0563 OBD2: System Voltage High

JC Landry August 27, 2025

Learn all about the P0563 code, what causes system voltage high, and how to diagnose and fix common issues to maintain optimal engine performance.

P0564 OBD2: Cruise Control Multi-Function Input “A” Circuit

JC Landry August 27, 2025

Learn all about the P0564 code, what causes cruise control multi-function input 'A' circuit issues, and how to diagnose and fix common problems to maintain optimal vehicle performance.

P0565 OBD2: Cruise Control “On” Signal

JC Landry August 27, 2025

Learn all about the P0565 code, what causes cruise control 'On' signal issues, and how to diagnose and fix common problems to maintain optimal vehicle performance.

P0566 OBD2: Cruise Control “Off” Signal

JC Landry August 27, 2025

Learn all about the P0566 code, what causes cruise control "Off" signal issues, and how to diagnose and fix common problems to maintain optimal vehicle performance.

P0567 OBD2: Cruise Control “Resume” Signal

JC Landry August 27, 2025

Learn all about the P0567 code, what causes cruise control "Resume" signal issues, and how to diagnose and fix common problems to maintain optimal vehicle performance.

P0568 OBD2: Cruise Control “Set” Signal

JC Landry August 27, 2025

Learn all about the P0568 code, what causes cruise control "set" signal issues, and how to diagnose and fix common problems to maintain optimal vehicle performance.

P0569 OBD2: Cruise Control “Coast” Signal

JC Landry August 27, 2025

Learn all about the P0569 code, what causes cruise control "Coast" signal issues, and how to diagnose and fix common problems to maintain optimal vehicle performance.

P056A OBD2: Cruise Control “Increase Distance” Signal

JC Landry August 27, 2025

Learn all about the P056A code, what causes the cruise control "Increase Distance" signal issue, and how to diagnose and fix common problems to maintain optimal vehicle performance.