Conditions for Setting the DTC

DTC P0652

• The ECM detects the 5-volt reference 2 circuit voltage is less than 4.7 volts.
• The above condition is present for 2 seconds.

DTC P0653

• The ECM detects the 5-volt reference 2 circuit voltage is more than 5.2 volts.
• The above condition is present for 2 seconds.