P0CC5

Symptoms

• The Check Engine light comes on
• Reduced performance of the hybrid system
• Possible problems with charging a high-voltage battery
• The vehicle goes into emergency mode
• Reduced power or performance

Causes

• Malfunction of one of the current sensors
• Problems with wiring or connections between sensors and module
• Malfunction of the 14-volt power module itself
• Corroded or damaged contacts
• Problems with the module software

How to Fix

1. Check fault codes and sensor parameters using a diagnostic scanner
2. Inspect the wiring and connections of the current sensors
3. Test each current sensor separately
4. If necessary, replace faulty current sensors
5. Check and, if necessary, replace the 14-volt power supply module

Related codes

Error P0CC5 by Vehicle Brand