Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

P0563

DTC P0563 System Voltage High Input

DESCRIPTION

The system voltage has to be high enough to guarantee in order to perform diagnosis functions. The ECM monitors battery voltage.

Detecting Condition & Limp Home:




DTC DETECTING CONDITION

1. DTC Description
ECM sets DTC P0563 if the ECM detects system voltage higher than the possible range of battery voltage.

2. Conditions for Setting the DTC

Step 1:




Inspection Procedure