Diagnostic Trouble Codes Set Conditions
DTC 13 will be set as the open circuit or short circuit of the fail-safe relay when the voltage is above 6 volts during fail-safe relay OFF or when the voltage is below 6 volts during ON.
DTC 13 will be set as the open circuit or short circuit of the fail-safe relay when the voltage is above 6 volts during fail-safe relay OFF or when the voltage is below 6 volts during ON.